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We are delighted to extend a warm invitation to you to visit our booth at The 22nd China International Chemical Industry Exhibition.As a customer oriented manufacturer specializing in manganese dio...
2025-09-05
To export manganese carbonate (CAS 598-62-9, HS code 2836999000), the following documents and compliance measures are typically required:1. Core Customs DocumentationCommercial Invoice: Details pro...
2025-08-20
We are delighted to announce that Hunan QingChong New Materials Co.,Ltd will be participating in the [China (Jiangxi) international Non-ferrous metal and Metallurgical Industry Exhibition 2025], wh...
2025-03-27
Dear QingChong New Materials Community,Today, on International Women’s Day, we pause to celebrate the extraordinary women who power our organization forward—innovators, leaders, collaborators, and ...
2025-03-08
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