Announcement of Bidding for Purchasing Silica Sand by China National Building Materials (Puyang) Optoelectronic Materials Co., Ltd
Release time：
2020-05-06
Due to production needs, China National Building Materials (Puyang) Optoelectronic Materials Co., Ltd. needs to purchase a batch of silica sand. The specific parameters and quantities are detailed in the bidding documents. Interested units are requested to contact China National Building Materials (Puyang) Optoelectronic Materials Co., Ltd. to collect the bidding documents.
Contact: Mr. Wang
Phone: 13643880987
Tender deadline: 17:30 PM on May 12, 2020
China National Building Materials (Puyang) Optoelectronic Materials Co., Ltd
May 6, 2020
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