Yuncheng Chemical Industrial Co., Ltd. has been specializing in manufacturing Nanometer Colloidal Calcium Carbonate, Precipitated Calcium Carbonate as well as Basic Magnesium Carbonate and Gymnastic Chalk & Powder under the fundamental management of “Good Customer Service”, “Superior and Consistent Product Quality”, “Reasonable Supply Price” and “Systematic and Swift Delivery” in Tainan, Taiwan since 1950. With an average production of more than 30,000 tons annually, apart from domestic sales in Taiwan, we also export our products to China, Northeast-Asia, Southeast-Asia, the USA, Canada, Mexico, Europe, Australia, South Africa etc.
Business Transformation and Production Discontinuation Notice
親愛的客戶您好：
Dear Valued Customers,
自 1950 年創立以來，允成化學工業股份有限公司已深耕產業七十六年，一直堅持專業品質並致力提供最優質的產品與服務。誠摯感謝您長期以來的支持與信任。 Since our establishment in 1950, Yuncheng Chemical Industrial Co., Ltd. has been deeply rooted in the industry for 76 years, upholding professionalism and delivering high-quality products and services. We sincerely appreciate your long-standing support and trust.
因應產業環境變化及公司永續發展需求，經審慎評估，本公司將於115年7月31日全面停產，退出碳酸鈣和碳酸鎂市場，啟動企業轉型計畫。 In response to the changing industrial landscape and the company's sustainable development needs, following comprehensive and careful, the company will cease all production and exit the calcium carbonate and magnesium carbonate markets, effective July 31, 2026, to initiate a corporate transformation plan.
At the same time, we have reached an agreement with Diamond Quantum Biotech Co., Ltd. Leveraging our shared professional expertise, the Diamond team will build manufacturing capabilities for the equivalent grades of our products and continue the supply and services to the markets. Please find below the contact information of Diamond Quantum for your reference:
We sincerely apologize for any inconvenience this discontinuation may cause. Should you have any questions, please feel free to contact our sales representatives. We will make every effort to provide the necessary assistance. Thank you for your understanding and support. We extend our best wishes to you and your business.
