Shanghai Yezi Chemical Co., Ltd. is an enterprise specializing in the production, R&D, and distribution of lignin products, with an annual supply capacity of 100,000 tons. Using coniferous pine and spruce as main raw materials, the products are manufactured through advanced production processes using the sulfite pulping method. The products are free of formaldehyde, naphthalene, heavy metals, and other harmful substances, and all quality indicators are scientifically sound. The products are widely used in various industries and fields such as casting, refractory materials, non-ferrous metal ore beneficiation, coal briquettes, concrete, oil drilling, pesticides, dyes, and feed. We rely on technological strength to continuously update and upgrade our products to adapt to market changes and meet customer needs. Currently, all company products are manufactured according to international, national, and enterprise standards and have entered the international market. The company boasts a favorable business environment and highly qualified professional personnel. Through the diligent efforts of our sales staff, we have achieved remarkable results in the chemical industry. We have also established a good corporate image in society and have gained widespread trust and praise from our customers. The forward-thinking approach of the company's management and the proactive dedication of all employees have enabled the company to secure a stable position in the lignin product market. Our company is willing to make friends from all walks of life with integrity, and we provide transportation services. We welcome people from all walks of life to discuss business with us and visit us for guidance.