Regional restrictions: this contract is suitable in mainland China;
Industry restrictions: this contract is suitable in trade of button industry.
Legal validity of sales contract:
This contract is signed by both parties, which have two copies, each side hold one.
The contract will be invalid after the supplier sent all the goods to the buyer, then the buyer check and accept the goods before clear all payment according to this contract.
During the period of executing this contract, any additional unaccomplished matters concerned by both the supplier and buyer should be enclosed to the contract, and all supplementary provisions have the same legal effect as the contract.
The form of contract signing: In written form, E-mail.