In December 2020, the Suzhou Municipal Public Security Bureau issued a document (Gongbanfa [2020] No. 466), commending t...
Recently, the Suzhou Municipal Market Supervision Bureau held a theme event for World Standards Day 2020, and a number o...
Commonly used foil products include pure copper foil, brass foil, bronze foil, and cupronickel foil. The size range of t...
There are many types of copper alloys as a processing material. It is divided into eight varieties of plates, strips, fo...
1. International economic situation. The correlation between the commodity market and the economic situation is obvious,...