Standard terms for deliveries and services of ASK Chemicals Austria GmbH(hereafter referred to as ASK)

1. Scope of application, quotations, rights to ASK documents
1.1 ASK quotations, deliveries and services shall be subject to the following terms exclusively. ASK hereby
expressly rejects the standard terms of business of any purchaser to the contrary unless ASK expressly issues its
consent to their application in writing. These ASK terms shall also apply if ASK executes deliveries and services
in awareness of the Purchaser's terms contrary to or departing from these terms.
1.2 ASK's quotations shall be without obligation. A contract shall only be concluded upon confirmation of the order
or upon supply of services by ASK.
1.3 ASK reserves unrestricted title and exploitation rights to illustrations, drawings, calculations, installation andapplication suggestions, product datasheets and other documents. These documents may only be madeaccessible to third parties with ASK's prior written consent.
1.4 These terms shall only apply to companies as defined in the federal law on special civil law regulations forcompanies (“UBG”).

2. Prices
2.1 All prices shall be ex-ASK's production facilities plus value added tax at the statutory rate applicable at thetime.
2.2 ASK shall be entitled to adjust agreed prices appropriately for orders with a delivery period exceeding twomonths if, following confirmation of order and before delivery, a change occurs to purchase prices or production
costs for which ASK is not responsible.

3. Terms of payment
3.1 Payments shall be due without deduction following delivery or provision of service with presentation of theinvoice.
3.2 The deduction of discounts shall require a separate written agreement.
3.3 Subject to a written agreement to the contrary, default shall occur upon receipt of a reminder, no later than 30days after the date of the invoice and delivery or provision of service. ASK shall be entitled, notwithstanding otherrights, to retain all deliveries or services and to charge default interest at the rate of 8% above the basic rate ofinterest pursuant to § 352 of the federal law on special civil law regulations for companies (“UBG”).
Notwithstanding the aforesaid, ASK shall be entitled at any time and without specifying reasons to subject adelivery or provision of a service to concurrent payment.
3.4 The Purchaser shall only be entitled to offset counterclaims against ASK's claims to payment if they havebeen recognized or determined with final legal effect.

4. Dates for delivery and provision of service, default of Acceptance
4.1 Dates for delivery and provision of service shall as a matter of principle be without obligation unless they havebeen specified in writing as binding. ASK shall be entitled to effect partial and/or premature delivery or service.
4.2 Compliance with dates for delivery and provision of service shall be subject to the timely availability or
fulfillment, as the case may be, of any necessary authorizations, documents to be supplied by the Purchaser,
payments and confirmations to be made by the Purchaser and other obligations and the part of the Purchaser. If
such is not the case, the deadline shall be prolonged appropriately. The defense of non-performance of contract
shall remain reserved. ASK shall be entitled to withdraw from the contract if the export and import papers
necessary for the delivery to the Purchaser are not issued or if a subsupplier fails to deliver correctly or in time.
4.3 If the failure to comply with an agreed date for delivery or provision of service is due to Force Majeure,industrial dispute, unforeseeable obstacles or other circumstances for which ASK is not responsible, the date fordelivery or provision of service shall be postponed appropriately. If such an obstacle to performance applies formore than three months, ASK and the Purchaser shall be entitled to withdraw from the contract.
4.4 If the date for delivery or provision of service is not specified in writing as binding, ASK shall be in default
following a written demand by the Purchaser, no earlier than one month after the date in question.
4.5 In the event of a failure to comply with a date for delivery or provision of service specified in writing as binding,or in the event of noncompliance with the Purchaser's demand pursuant to Section 4.4 for reasons other thanthose specified in Sections 4.2 and 4.3, the Purchaser shall be entitled to set a reasonable grace period in writingof at least a further two weeks together with a statement that it shall withdraw from the contract following expiry ofthis period. If this grace period expires without effect, the Purchaser can withdraw from the contract with respect
to the delivery or service in default provided that the delay in the delivery or service is ASK's responsibility. If ASK
is only in default regarding part of the delivery or service, the Purchaser can only withdraw from the entire contract
if the partial performance is of no interest to it. Other claims shall only apply within the framework of Section 10(Liability).
4.6 Upon demand by ASK the Purchaser shall be obliged to declare within a reasonable period whether it shallwithdraw from the contract and the grounds of the delay in the delivery or service and/or demand damages
instead of delivery or service pursuant to Section 4.7 or whether it still desires delivery or service.
4.7 As far as the delivery or service is impossible, the Purchaser shall be entitled to claim damages unless ASK is
not responsible for the impossibility. However, the Purchaser's claim to damages shall be restricted to 10% of thevalue of the part of the delivery or service that cannot be used adequately because of the impossibility.
4.8 If the delivery or service is delayed for reasons caused by the Purchaser (acceptance default) or if it culpably
infringes other obligations to assist, ASK shall be entitled to claim compensation for any damages incurred,
including any additional expenditure. In the event of default of acceptance, the contract products shall be stored at
the Purchaser's risk and expense and the invoice shall become due for payment. Further claims shall remain
reserved.

5. Transport and transfer of risk
5.1 Transport ex-production facility shall be at the Purchaser's risk and account, even if ASK contracts the carrier.
The same shall apply to any return shipments notwithstanding the provisions of Section 8.9. ASK shall determine
the carrier.
5.2 The risk shall transfer to the Purchaser upon delivery to the carrier at the latest. Provided that the conditionsof Section 4.8 are satisfied, the risk of accidental loss or accidental deterioration of the contractual products shalltransfer to the Purchaser at the time at which the latter is in default of acceptance or default of the debtor.

6. Excess or shortfall deliveries
Excess or shortfall deliveries of up to 10% of the confirmed quantity can occur as a result of productcharacteristics or packaging or transport conditions and are therefore permissible.

7. Reservation of title
7.1 Contractual goods delivered to the Purchaser shall remain ASK's property until all receivables existing at thetime of the delivery of the contract products and resulting from the business relationship with the Purchaser havebeen settled in full (goods subject to reservation of title).
7.2 The Purchaser shall be entitled to resell and to process the goods subject to reservation of title within theordinary course of business provided that it does not enter into payment default with respect to ASK. The
Purchaser shall not be entitled to pledge such goods or transfer ownership thereof by way of security.
7.3 Receivables to which the Purchaser shall become entitled as a result of the resale or for any other legal
reason (for instance tort) with respect to the goods subject to reservation of title are hereby assigned by the
Purchaser to ASK to the amount of the invoice value of the goods in question. This shall also apply to the balanceof receivables resulting from an agreed open account. ASK authorizes the Purchaser to collect any receivables
assigned to ASK in its own name on behalf of ASK. ASK shall be entitled to revoke the authorization to collectand to demand disclosure of the receivables to which the Purchaser is entitled if the Purchaser is in payment
default, if individual compulsory enforcement proceedings are pursued against the Purchaser, if a substantial

deterioration of the financial position occurs or if an application is filed for the commencement of insolvency
proceedings.
7.4 If third parties seize the goods subject to reservation of title, the Purchaser shall notify such parties of ASK's
title and inform ASK immediately. In the event of an infringement of the obligation to notify, ASK shall be entitledto demand payment of all receivables from the Purchaser immediately; if delivery has not yet taken place, ASK
can at its discretion deliver immediately and/or in return for concurrent payment. In particular, the customer
undertakes to oppose any attachments or other access by third parties to the goods subject to retention of title
and to inform ASK of such risks immediately. If the customer is at least 14 days late in making payments due to
ASK or if insolvency proceedings are opened or an application for the opening of insolvency proceedings isrejected due to a lack of assets to cover costs, ASK is entitled to temporarily take back the goods without
declaring withdrawal from the contract. The customer bears the costs associated with such a return.
7.5 The Purchaser shall effect any processing or modification of the goods subject to reservation of title for ASK.
ASK shall acquire ownership to the amount of the market value of the goods subject to reservation of title
following modification or processing.
7.6 If the goods subject to reservation of title are combined with other objects, ASK shall acquire joint ownershipof the new object in the ratio that applies between the value of the goods subject to reservation of title and theother objects at the time of processing. If following processing a different object is to be regarded as the main
object, it shall be deemed to be agreed that the Purchaser, to the extent that they own the new object, shall grant
ASK joint ownership thereof in the ratio applying between the value of the goods subject to reservation of title andthe value of the new object.
7.7 Upon request by the Purchaser, ASK shall release collateral to the extent that its value exceeds the total
receivables to be secured by more than 20%.
7.8 In the event of infringements of obligations by the Purchaser, in particular in the event of payment default,
ASK shall be entitled to withdraw from the contract and/or take back the goods subject to reservation of title. The
Purchaser shall be obliged to surrender such goods; for the purpose of the collection of the goods subject toreservation of title, ASK shall be entitled to access the Purchaser's premises where the said goods are stored,
and then store or arrange for the storage of the goods subject to reservation of title for ASK.
7.9 The collection of the goods subject to reservation of title shall not require ASK's withdrawal from the contract;
withdrawal from the contract shall only occur if ASK expressly declares such in writing.

8. Material defects
8.1 The Purchaser's claims based on defects shall be subject to the Purchaser having duly complied with its
obligations to examine and lodge a complaint pursuant to § 377 of the federal law on special civil law regulations
for companies (“UGB”).
8.2 If within the limitation period a contract product shows a material defect that existed at the time of the transfer
of risk, ASK shall at its own discretion remedy the material defect free of charge or exchange it at least for a fullyreconditioned replacement product of corresponding quality. In the event of a faulty service, ASK shall remedy theservice free of charge or provide it a second time.
8.3 A material defect shall be said to exist if the quality of the contract product or the service does not correspondwith the written agreement between ASK and the Purchaser; characteristics of the contract product that thePurchaser expects in the light of ASK's public statements, in particular in its advertising, shall only be included
within the agreed quality if they are restated in the written agreement. In the absence of a written agreement, amaterial defect shall only be in existence if the contract product or the service does not correspond with ASK's
product datasheet.
8.4 The Purchaser shall not be entitled to claims for material defects: for development samples, prototypes andpre-series deliveries; in the event of just a minor departure from the agreed quality or the product datasheet; inthe event of just a minor impairment of usability; in the event of damage that occurs after transfer of risk as aresult of external influences such as fire, water, voltage fluctuations or the like, incorrect installation, operation,use or maintenance, use outside the field of application or ambient conditions expressly specified by ASK or use
in combination with other products not authorized by ASK, excessive strain or normal wear and tear; formodifications incorrectly made by the Purchaser or third parties to the contract products and the resulting
consequences; if the Purchaser fails to complain to ASK about obvious defects within five working days following
delivery and concealed defects within five working days after discovery.
8.5 Claims for material defects shall expire 12 months after transfer of risk.

8.6 The suspension of the limitation period during negotiations between the contracting partners concerning theexistence of the Purchaser's rights on the basis of an alleged defect shall be limited to the alleged defect.
Negotiations with an inhibitory effect shall commence at the time when ASK receives a written description of thealleged defect. Negotiations with an inhibitory effect shall end at the time when ASK has effected supplementary
performance, such action has been unsuccessful, a contracting partner announces the abandonment of thenegotiations in writing, and otherwise three months after receipt by the other contracting partner of the laststatement by a contracting partner concerning the alleged defect.
8.7 The Purchaser shall always grant ASK the first opportunity to effect subsequent performance within areasonable deadline. A supplementary performance effected by ASK shall be carried out without
acknowledgement of any legal obligation.
8.8 If the supplementary performance also fails within a reasonable grace period set by the Purchaser, thePurchaser, notwithstanding any claims to damages pursuant to Section 10, shall be entitled to withdraw from thecontract or reduce the remuneration.
8.9 The Purchaser's claims based on the expenditure necessary for the purpose of supplementary performance,in particular transport, travel, labour and material costs, shall be excluded if such expenditure increases because
the contract product has subsequently been transported to a place other than the place of delivery unless thetransport corresponds with intended use as known at the time of the conclusion of the contract.
8.10 If the examination of a defect notice reveals that there is no defect, ASK shall charge the costs of theinspection and any repair at ASK's cost rates currently in force; in such event, the costs for the sending of thecontract product subject to complaint shall not be refunded and the return of the goods shall be at the Purchaser's
expense and risk.

9. Industrial property rights; legal defects
9.1 If a third party asserts justified claims against the Purchaser on the grounds of an infringement of an industrial
property right (such as patent, copyright or trademark) in force in the country of the place of delivery where thecontract products are used in accordance with the contract, ASK shall be liable to the Purchaser within the period
specified in Section 8.5 as follows:- ASK shall at its own expense and at its own discretion either acquire for the Purchaser the right to continue to
use the contract product or replace or modify it as such that there is no longer any infringement. If this is notpossible for ASK under reasonable conditions, the Purchaser shall be entitled to the statutory right to withdraw
from the contract or reduce the price. The Purchaser shall not be entitled to claim compensation for expenditure
incurred in vain.
- The obligation to pay damages shall be determined in accordance with Section 10.
- ASK shall only be subject to the above obligations as far as the Purchaser immediately notifies ASK in writing
about the claims asserted by the third party and refrains from acknowledging an infringement of the third party
rights and if ASK is reserved all defensive measures and settlement negotiations. If the Purchaser terminates theuse of the contract product in order to minimize the damage or for other sound cause, it shall be obliged to pointout to the third party that the termination of use does not constitute an acknowledgement of the infringement of
the industrial property rights.
9.2 The Purchaser shall not be entitled to any claims as far as the Purchaser is responsible for the infringement of
the industrial property rights.
9.3 Nor shall the Purchaser be entitled to any claims if the infringement is the result of compliance with thePurchaser's product specifications nor if the infringement results from the modification of contract products, thecombination of contract products with accessories or through the use of contractual products or parts thereof in
the performance of a process where the contract product does not itself infringe the industrial property right.
9.4 In addition, the Purchaser shall not be entitled to any claims for infringements that result after the Purchaser
has been warned or has acquired knowledge of a possible infringement, unless ASK has consented in writing tofurther infringements.
9.5 In the event of a claim being made against the Purchaser pursuant to Section 9.1, ASK shall be entitled towithdraw from the contract with respect to the outstanding deliveries.
9.6 The sale of the contract products shall not involve the granting of a license to use ASK industrial property
rights that concern the combination of objects or objects respectively processes in which the contract products areused or can be used.

9.7 The provisions of Section 8 shall apply mutatis mutandis in the event of other legal defects.
9.8 The Purchaser is not entitled to further or additional claims against ASK and its vicarious agents on the basisof a legal defect other than those stipulated in this Section 9.
9.9 Similarly, the Purchaser shall be liable to ASK if claims based on an alleged infringement of industrial property
rights are asserted against ASK on the basis of the fact that ASK has complied with the Purchaser's instructions
or modified the product for it.

10. Liability
10.1 ASK shall not be liable for damage caused with slight negligence.
10.2 If the damage is due to grossly negligent conduct by a vicarious agent or employee of ASK who is not an
ASK statutory representative or senior employee, ASK's liability shall likewise be limited to the foreseeabledamages typical for such a contract.
10.3 The Purchaser's claims for damages shall expire in accordance with Section 8.4 if they are due to material or
legal defects, or otherwise no later than two years from the time at which the claim arises and the Purchaser
acquires knowledge of the damage. Irrespective of knowledge, claims for damages shall however, expire no later
than three years after the time of the damaging event.
10.4 The above limitation of liability shall also apply in the event of any claims for damages on the part of thePurchaser against employees or agents of ASK.

11. Consulting and support services
11.1 ASK, its employees and/or representatives can provide support free of charge in connection with goods
supplied, their installation, operation, use, ambient conditions etc ("consulting and support services"). Support
services can be provided in writing or orally and can be either in response to specific questions or requests forassistance or unsolicited.
11.2 Consulting and support services shall always be provided in good faith and according to ASK's best
knowledge. The assessment of the services and the decision whether to accept, implement or comply with themshall be the Purchaser's sole responsibility.
11.3 For this reason, ASK shall assume no warranty or guarantee that consulting and support services and theknowledge, work deliverables and documents provided within the context of these services are correct,
appropriate or suitable and complete, or that their use does not infringe third-party industrial property rights. The
Purchaser shall, if necessary, release ASK from corresponding claims by third parties. In departure from Sections
9 and 10, ASK assumes no liability to the Purchaser for losses or damage caused, in connection with consulting
and support services provided free of charge, irrespective of the legal ground.
11.4 If consulting and support services are provided on the basis of a separate assignment and against payment,
the liability provisions in Sections 10.1 to 10.4.

12. Resale
The supply of contractual products to the Purchaser shall not be for the purpose of resale to consumers but
instead exclusively for use by the Purchaser, for installation in the Purchaser's products or for resale tocontractors, unless the Purchaser informs ASK about its intention to resell to consumers in its order andundertakes to effect such resale within 12 months following delivery.

13.

Force Majeure, reservation of timely and correct supply of incoming commodities

13.1 Irrespective of any other agreements, any and all dates and periods of delivery shall be subject tounforeseeable production disruptions and sufficient supply of necessary raw materials, feedstock and other external
services which ASK requires to effect performance. Thus, failure to meet dates and periods of delivery confirmedwith a proviso to this effect in principle shall not constitute a breach of contractual obligations or failure to perform
other duties on part of ASK.

13.2 Neither of the parties shall be liable for the non-performance of this agreement if this is the direct or indirect
result of a case of force majeure which cannot be overcome by reasonable measures and which was notforeseeable at the time of conclusion of the agreement. The affected party is released from the specific obligation
to perform, with the exception of payment obligations, for the duration and to the extent of the effects of such asituation. Force majeure shall be in particular fire, explosion, flood, storm, labour dispute, riot, war, epidemic or
pandemic (provided that the German Robert Koch Institute or the WHO indicates an at least "moderate" risk level),measures of an authority or government, whether foreign, national or local, whether valid or invalid, shortage of raw
materials or energy and/or other similar serious events ("Force Majeure").
13.3 The parties acknowledge that to the extent that at the time of the conclusion of this Agreement the Covid-19
Pandemic (as of February 2020) continues or returns, this may nevertheless constitute a case of force majeure
within the meaning of this agreement.
13.4 If either party invokes force majeure, it shall immediately notify the other party in writing, stating in full thecause(s) of the failure to perform the specific performance obligation and the estimated period during which thesituation will persist. In addition, the said Party shall immediately notify the other Party in writing of the terminationof such situation. The party affected by the force majeure event must make reasonable efforts to mitigate the effects
and duration of the event.
13.5 If the force majeure event continues for a period in excess of ninety (90) days from the date of notification,
the other Party may terminate this Agreement in whole or in part by giving written notice.

14. Miscellaneous
14.1 No oral collateral agreements have been concluded; any additions and amendments to this contract shall be
invalid unless in writing. This shall also apply to any abandonment of this written form requirement.
14.2 If ASK fails to exercise a right resulting from this contract, this shall not constitute a waiver of the futureassertion of this right.
14.3 The assignment of rights and claims, with the exception of the assignment of claims to payment, shallrequire the contracting partner's prior written consent.
14.4 If a provision of these terms or a part of a provision is or should become invalid, the remaining provisions or
the remaining part of the provision shall remain in effect. The same shall apply in the event of a gap in thecontract.
14.5 Austrian law shall apply excluding Austrian international private law. The UN Convention on the International
Sale of Goods (CISG) is expressly excluded.
14.6 If the Purchaser is a fully qualified merchant, a legal entity under public law or a special fund under publiclaw, Vienna, Austria, is agreed as legal venue, unless another exclusive legal venue is applicable. However, ASK
shall remain entitled to commence judicial proceedings at the place of the Purchaser's registered office.
As of March 2022 subject to modification