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Yunnan Ledefu Technology Co., Ltd. cordially invites you to attend the 2022 FIC Food Additives and Ingredients Exhibition in Guangzhou.

The 25th China International Food Additives & Ingredients Exhibition will be held from August 16 to 18, 2022, at Area A of the China Import and Export Fair Complex in Guangzhou. Yunnan Laidefu Technology Co., Ltd. cordially invites you to attend and looks forward to meeting you at FIC Guangzhou.

2022-08-10

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Main forms of phosphates

In agriculture, phosphates are one of the three primary macronutrients for plants and constitute a major component of fertilizers. Phosphate rock is mined from phosphate-bearing strata in sedimentary rocks. In the past, it could be used directly after extraction without further processing; however, today unprocessed phosphate is typically reserved for organic farming. More commonly, it undergoes chemical processing to produce superphosphate, triple superphosphate, or ammonium dihydrogen phosphate—products that have higher nutrient concentrations and greater water solubility, enabling plants to absorb them more rapidly.

2022-05-30

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German-based DeFang Nano Signs Agreement to Establish a 330,000-Ton-Per-Year Production Base for Novel Phosphate-Based Cathode Materials in Qujing

Li Shisong, a member of the Standing Committee of the Provincial Party Committee and Secretary of the Municipal Party Committee, met with Kong Lingyong, Chairman of DeFang Nano, and his delegation, and jointly witnessed the signing of an agreement. The two sides engaged in in-depth exchanges on seizing opportunities in the development of the new-energy battery industry, leveraging their respective strengths more effectively, and accelerating project implementation. Both sides stated that they would take this signing as an opportunity to comprehensively deepen their strategic cooperation and achieve mutually beneficial development.

2022-05-30

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Functions and Applications of Compound Phosphates (Are Compound Phosphates Harmful to Human Health?)

Food additives have now become virtually unavoidable in our diets. The same substance can yield vastly different outcomes depending on how it is used; the food additive we are discussing today is a prime example of this duality: it can delight our taste buds, yet also harm our health—namely, polyphosphates.

2022-05-30

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Methods for the Preparation of Phosphoric Acid

Phosphoric acid is a basic chemical raw material widely used in the production of phosphates, fertilizers, food additives, animal feed, detergents, electronics, flame retardants, and other industries. Pure phosphoric acid is a colorless crystalline substance with a melting point of 42.3°C; it is a high-boiling acid that is readily soluble in water. Phosphoric acid is a triprotic weak to moderate acid that undergoes stepwise ionization; it is non-volatile, resistant to decomposition, and exhibits virtually no oxidizing power. It displays the typical properties of an acid. Industrially, concentrated sulfuric acid is commonly reacted with calcium phosphate to produce phosphoric acid; the slightly water-soluble calcium sulfate precipitate is then filtered off, leaving a phosphoric acid solution as the filtrate.

2022-05-30

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Yunnan addiphos technology co.,ltd.

Address: Haikou Industrial Park, Xishan District, Kunming City, Yunnan Province

Tel: 0871-65027261

Mailbox (Domestic):sales@addiphos.com

Sales Service (Export) Mailbox: sales@addiphos.com

After-sales service (export) mailbox: service@addiphos.com

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