# EDGAR Filing Document

**Accession Number:** 0001819142
**File Stem:** 0001104659-23-024230
**Filing Date:** 2023-2
**Character Count:** 6428
**Document Hash:** d52de021b3fdb1b4eb821b9568156aca
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-23-024230.hdr.sgml**: 20230222

**ACCESSION NUMBER**: 0001104659-23-024230

**CONFORMED SUBMISSION TYPE**: 5

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230222

**DATE AS OF CHANGE**: 20230222

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Tianqi Lithium HK Co., Ltd.
- **CENTRAL INDEX KEY:** 0001966702

**FILING VALUES:**
- **FORM TYPE:** 5
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39845
- **FILM NUMBER:** 23652136

**BUSINESS ADDRESS:**
- **STREET 1:** 402 JARDINE HOUSE 1 CONNAUGHT
- **STREET 2:** PLACE CENTRAL
- **CITY:** HONG KONG
- **STATE:** K3
- **ZIP:** 999077
- **BUSINESS PHONE:** 86 028 85146615

**MAIL ADDRESS:**
- **STREET 1:** NO. 10 EAST GAOPENG ROAD
- **CITY:** CHENGDU, SICHUAN
- **STATE:** F4
- **ZIP:** 610041
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SES AI Corp
- **CENTRAL INDEX KEY:** 0001819142
- **STANDARD INDUSTRIAL CLASSIFICATION:** MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690]
- **IRS NUMBER:** 000000000
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 35 CABOT RD.
- **CITY:** WOBURN
- **STATE:** MA
- **ZIP:** 01801
- **BUSINESS PHONE:** 339-298-8750

**MAIL ADDRESS:**
- **STREET 1:** 35 CABOT RD.
- **CITY:** WOBURN
- **STATE:** MA
- **ZIP:** 01801

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Ivanhoe Capital Acquisition Corp.
- **DATE OF NAME CHANGE:** 20200723

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 5

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[x] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Tianqi Lithium HK Co., Ltd.<br><sub>(Last) (First) (Middle)</sub><br>C/O NO. 10<br>EAST GAOPENG ROAD<br><sub>(Street)</sub><br>CHENGDU, F4 94025<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2022-12-31 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>SES AI Corp [ SES ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| CLASS A COMMON STOCK, PAR VALUE $0.0001 |  |  |  |  |  |  |  | 30522386 | D<sup>(1)</sup> |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

---

### Footnotes:

(1) Tianqi Lithium HK Co., Ltd. ("Tianqi HK") is the record holder of 27,740,256 shares of Class A Common Stock and 2,782,130 shares of Class A Common Stock that may be issued for the benefit of the former holders of SES Holdings Pte. Ltd. common stock (the "Earn-Out Shares"). Tianqi HK is a direct, wholly owned subsidiary of Chengdu Tianqi Lithium Limited ("Chengdu Tianqi"), and Chengdu Tianqi is a direct, wholly owned subsidiary of Tianqi Lithium Corporation ("TLC"). TLC may be deemed to share beneficial ownership over the shares of Class A Common Stock directly owned by Tianqi HK.

**Remarks:**
As of the filing of this Form 5 we are no longer a 10% owner due to dilution.

**Signature:** Tianqi Lithium HK Co., Ltd., By /s/ Jun Zou, Director  
**Date:** 2023-02-22

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**