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| 高级供应商 |
| SJZ Dingsheng Helian Economic&Trade Co., Ltd [China] |
| We are a one of the largest trading company in Hebei China, pecializing in basic chemical raw material, wire mesh manufacturing and supplying! Meanwhile, we cooperate well with many large manufacturer... |
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| PT MAHKOTA INDONESIA [Indonesia] |
| ***** mahkota印度尼西亚是一个著名的制造公司生产硫酸，硫酸铝和硅酸钠在印尼。我们的硫酸98 ％将达到85.000吨/年，硫酸铝将达到45.000mt /年和水玻璃将... |
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