sodium hydroxide professional supplier, different persantage with good quality
sodium hydroxide. Operating since 2014 Established in 2014, Weifang Navi Trading Co. Ltd is a supplier of nicotinamide, nicotine sulfate, flue-cured tobacco extracts, organic fertilizers and agricultural machinery. We have been engaged in export for one year, and our products are mainly exported to Japan, South Korea, India, the US and Europe.  Goods Can be Delivered within One Week We have a factory covering 16,500 square meters which is manned by 50 employees and one p...
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