Company Expands Manufacturing Assets with 10 million lb of New Capacity LAWRENCEVILLE, Ga., November 1, 2019 – United Soft Plastics, a leading manufacturer and custom compounder of thermoplastic elastomers (TPE), has announced the opening of a new 10 million lb production facility in Houston in response to strong market demand for its extensive line of TPE products. The new plant, which complements USP’s existing facility in Lawrenceville, Ga., consists of new state-of-the-a