尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

Nantong Yongjianuo Chemical Co., Ltd. was established in 2003 and is a high-tech enterprise specializing in the production of dye and pigment intermediates. The company is located in Nantong City, Jiangsu Province, facing the international metropolis Shanghai across the river, adjacent to Nantong Airport, and close to the coastal expressway, Ningtong expressway, and the soon-to-be-completed Beijing-Shanghai high-speed railway, offering convenient transportation. In 2005, the company successfully acquired Nantong Tonglin Chemical Factory and established Nantong Tonglin Chemical Co., Ltd., forming a production base with an annual output of 8,000 tons of acetoacetanilide series products.

The company adopts advanced production technology and management experience from both domestic and international sources, equipped with advanced production facilities and testing methods. It has established long-term cooperative relationships with many renowned pigment and dye enterprises abroad, earning widespread praise from customers for its stable quality and excellent after-sales service.

In October 2015, the company successfully acquired Yancheng Huatai Chemical Co., Ltd. The plant covers an area of 220 acres and is set to become a large-scale acetic acid downstream derivatives production base with an annual output of 20,000 tons of diketene, 18,000 tons of dye and pigment intermediates, and 12,000 tons of pharmaceutical and pesticide intermediates.

The company will continue to uphold the philosophy of "surviving on quality and developing through technology," adhering to technological innovation and green environmental protection, pursuing a path of sustainable development, constantly exploring innovation, and striving for excellence!