About Tianya

Qingdao Tianya Chemical Co., Ltd is the leading manufacturer and supplier of Sodium Metabisulfite in China, we produce and supply full grades of Sodium Metabisulfite products with over 20 years production experience and wide application fields. Our factory is located in Weifang, China, China’s biggest sea salt, soda ash, bromine, and refinery bases. Tianya Chemical owns an independent technology R&D institution, based on the development of circular economy and new energy economy, ensuring sustainable development of the company.

The company has unique location advantage, cost advantage, and resource advantage, relying on advanced production processes, the environmentally friendly system has been established. The annual production capacity of our sodium metabisulfite products reaches 300,000 metric tons.

About Us

With perfect production management and sound quality assurance system, we supply sodium metabisulfite food grade, sodium metabisulfite industrial grade, sodium metabisulfite photo grade, pharmaceutical grade, and high purity grade products. Excellent raw materials make our products stable quality, the products are supplied to international and domestic markets, and the exported products occupy 70% of the whole production capacity.

Our sodium metabisulfite products can be widely used for various industries with excellent performance: food industry, water treatment, mining, textile and paper industries, photographic and leather industries, etc.. We have complete qualifications, ISO, Halal, Kosher, and food production licensing are available, and the products are exported to over 100 countries and areas.

Tianya has strong technical strength and advanced equipment for sodium metabisulfite products, ensuring the production and quality of products. We pursue the company culture of People, Environment, Innovation & Mission, growing together with customers as the company philosophy, and constantly supply excellent products and satisfactory service to customers.

Our Certifications

ISO9001 certificate
ISO9001 certificate

       ISO9001

Kosher certificate
Kosher certificate

Kosher

Halal certificate
Halal certificate

Halal

ISO14001 certificate
ISO14001 certificate

ISO10041

MUI Halal certificate
MUI Halal certificate

MUI Halal

ISO22000 certificate
ISO22000 certificate

ISO22000

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