International Plastics News for Asia | Chi-Chuan Cheng The crucial consideration for manufacturers is whether to cut costs or enhance value. There is a well-established plastic film producer located in Hanoi, Vietnam, which a few years ago purchased blown film machines from the renowned quality-driven company, Chyi Yang. However, due to price considerations, the factory later shifted to purchasing low-cost multilayer blown film machines manufactured in China, temporarily expanding its production capacity. Despite momentarily stepping back from the price competition, Chyi Yang remains steadfast in its commitment to quality-driven development, continuously innovating and advancing with the introduction of various styles of 5-layer / 7-layer co-extrusion blown film machines.