Mrs.mauricio Tabarez Nov 15, 2019 5Good Seller. Fast shipping!!! Everything is OK. Thanks to Seller!!! Will buy more.
Mr.nam Nov 10, 2019 5Great Chemical Formula Calcium Carbide , i love it.
Danil Andreev Nov 09, 2019 5I appreciate you can answer my question so fast during the holiday.Looking forward to working with Hwa Seng Resources (Hong Kong) Co., Limited again!
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