jtwm80
@jtwm80
attivo 2 anni, 1 mese fa
Modified Bentonite with Oil Based Drilling price Unitech Chemicals Zibo Co.,Ltd. was established in February of 2002 and located in Zibo City,Shandong province. The company covers a total area of 128 acres and the registered capital is RMB twelve million. The company has 198 employees, of which 106 are engineering personnel, accounting for 54% […] Vedi
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