To： ABC Trading Company
Contract No.： cwc/991101
L/C No.： LC61393001
American Buildings No.： 51-4744
Dear sir/Madam：
In accordance with the above captioned letter of credit requirements， We hereby certify that the above captioned shipment consists of new material and was manufactured in accordance with American buildings company quality control procedures as certified by the metal building manufactures association and the American institute of steel construction. We also certify that the quantities as specified in our shipping documents are correct.
根据上述题词信用证的要求，我们特证明上述项下货物是采用新材料并按美国建筑公司质量控制程序制造的，并得到金属厂房制造商协会和美国钢建筑研究院的认可。我们还保证列在运输单据货物清单中的数量是正确的。
Certified by： Date：
Vernor Hopper
Quality Control Manager
American Buildings Company