请翻译成英语. 从这个合同起,所有的产品订购由**公司执行.

from this order,all purchase of products will be handled by xxx company

ALL THE PURCHASES WILL BE EXECUTED BY THE COMPANY FROM THIS CONTRACT ON.

With effect from this contract, all purchase of product shall be executed by XXXX company.

XXX company is dominated to arrange all the product purchase begining to this contract.