Suparshva Swabs, known for its hygiene products brand Tulips, is set to ramp up its capacity to make 5 million polyester swabs per week, which are critical for Covid-19 testing, by May-end. The ...

YANTAI, China, July 31 (Reuters) - China is expected to triple its manufacturing capacity of polyester-making chemical paraxylene, or PX, by 2025 that will close a huge import gap, said a senior ...