Incorporated in 1983, United Vinyl Corporation's core business is manufacturing and supplying various HDPE, PP-R, and uPVC pipes and fittings for potable water, sanitary, drainage, in-house, electrical, irrigation, and telecom. Determined to adapt to the changing needs of the diversified market, our Company constantly strives to break existing barriers and limitations by unprecedentedly offering big diameter pipes with specialized specifications. United Vinyl Corporation has built its reputation as one of the pioneers in introducing innovative products to the market under our own trusted brand Unidex®. As a testament to our commitment to deliver high-quality products, United Vinyl Corporation has consistently passed international and national standards and has been awarded with certified quality mark from Bureau of Product Standards (BPS). We have also been awarded product certifications from various government agencies and private companies.