Dear Mr. Li, We are under discussion of purchasing of your products (Section) with Shandong Jichang Co., Ltd.. Hopefully, we can get good result within a short time. To accelerate we need following data for the source approval of buyer and consultant. Could you provide followings for our getting approval ? We will finalize commercial parts with Shandong Jichang Co., Ltd. - Certificate (AISC recognized/Any internationally acclaimed) - ISO certificate - Manufacturer's certificate AASHTO/NSBA steel bridge collaboration standard - Brochure - Company profile - Mitte test certificate - Sales record (Export / Domestic sales record) Thanks and best regards G. R. Park