definiens: : regarding any person or entity, means any other person or entity controlling or controlled thereby or that is under common control together therewith ; : calendar year ; for past due interest computation purposes, 360 days are considered ; : any filling premise located at the Gas Processing Centers of Seller or at [COMPANY] Refinacion Refineries as detailed in Exhibit 1, wherein Seller produces Sulfur to be delivered to Purchaser ; Institutional Credit Committee : A collegiate body responsible for authorizing credits, extensions, reductions, guaranty release, as well as for establishmg credit policies applicable to both [COMPANY] Gas and Petroqufmica Basica customersAgreement " : This Sulfur Supply Agreement including all Exhibits attached thereto ; as well as any amendments, changes, supplements or Exhibits that may be prepared or attached to Agreement during its term ; : A calendar day ; : a business day in accordance with work schedule and with labor contract of Petr61eos Mexicanos y Organismos Subsidiarios ; : Administrative unit responsible for coordinating financial activities of Petr61eos Mexicanos, its Subsidiary Agencies and Affiliates, and for establishing regulations to regulate performance thereof ; : a payment commitment by a third party to pay for obligations agreed upon herein, which commitment covers risk for purchases on credit by Purchase ..