Individual partnership agreements do not have to be stamped. According to relevant laws and regulations, the parties can confirm the agreement in three ways: signature and seal by all parties or signature by a person with agency power, so it is not necessary to seal the agreement when signing it.
 Article 490 of the Civil Code Where the parties enter into a contract in the form of a contract, the contract is formed when all the parties sign, seal or fingerprint. The contract is formed when one party has performed its main obligations and the other party has accepted them before signing, sealing or fingerprinting.
 A contract shall be concluded in writing as required by laws and administrative regulations or as agreed by the parties. A contract is formed when the parties fail to adopt a written form but one party has performed its main obligations and the other party has accepted it.