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Ningxia Wanboda Metallurgical & Chemical Co., Ltd.

Free member Since 2014

Ningxia, China

1.Features: We used the best quality anthracite as raw materials through high temperature calcined at over 2000 by the DC electric calcined with results in eliminating the moisture and volatile matter from anthracite efficiently, improving the...

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Lucy Mo ( Ningxia Wanboda Metallurgical & Chemical Co., Ltd. )
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