On the morning of November 15th, on the leveling production line of food-grade tinplate in Yongli Package of Haida Group, workers were busy examining the quality of products. The company is planning to increase investment in technological upgrading, investing RMB 1.2 billion to upgrade the technology of food-grade tinplate in this year and next year, to upgrade its products from common strip steel to food-grade tinplate.
When the project is completed, the company will be able to produce 400,000 tons of basal plates and 500,000 tons of tinplates every year with the annual sales of RMB 10 billion.
