http://tvist1as.com/ | Email: [email protected] / [email protected] | www.wasap.my/+442071931739 Hydrochloric Acid is A necessary part during the production of PVC (polyvinyl chloride) together with other plastics. It's used to get rid of impurities and change pH degrees over the manufacturing system. Harmless acids would generally fall While using the acids https://tvist1as.com/product-category/wholesale-industrial-chemicals-suppliers/