If the contract goods is concerning to 3C certificate,the seller must supply it to the buyer,otherwise the seller should bear all aftereffect.
If the contract goods is concerning to 3C certificate,the seller must supply it to the buyer,otherwise the seller should bear all aftereffect.
如果该合同所供货物涉及3C证书，卖方必须提供，否则产生一切后果由卖方承担。