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WESTECH CHEMICALS SDN BHD added 1 photo in Refrigerant - Opteon Series Category.Dec 14, 2017 at 06:12 pm. —- Product -
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About Opteon™ YF Opteon™ YF (HFO-1234yf) readily meets the EU F-gas replacement for automotive refrigerant, offering the ... WhatsApp me if you interested http://m.westechchemicals.com.my/index.php?ws=showproducts&products_id=1837415