信用证规定“CERTIFICATE OF ORIGIN, ISSUED BY A CHAMBER OF COMMERCE”我是盱眙的企业特此请教该信用证要求的产 我公司信用证显示:Certificate of Origin Issued by Chamber of Com-merce.我问了贸促会的工作人员,她说这是一般 老师: invoice must be certified by the chamber of commerce and legalized by china chamber certificate 包括哪些?