Vinythai (VNT TB)

Vinythai Public Company Limited manufactures and distributes chlor-alkali products and polyvinyl chloride (PVC) resins. Their key products include SIAMVIC® PVC resins, caustic soda, and bio-based epichlorohydrin under the trademark EPINITY. The company is headquartered in Rayong, Thailand, and was founded in 1964.