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    ★Our History
    TCHS CONSTRUCTION MATERIALS(HONGSHA POLYMER) is one construction products and solution provider to construction industry. As one of our main business, we strive to develop advanced and quality-stable concrete admixture to residential & nonresidential, infrastructure projects all over the world.
    ★Our Factory
    Founded in 2003, TCHS has two factories with over 150 workers, covering an area of 60,000 square meters.TCHS has six production lines and becomes one of the largest concrete admixture manufacturer in North China. With the expansion of business, TCHS keeps improving the supply chain ability by working with excellent professionals and partners to identify new business opportunities.
    ★Our Product
    Our products range includes basic chemicals and compound products ,such as Ploycarboxylate Superplasticizer, Naphthalene Superplasticizer, Ketone Based Superplasticizer, Amino Superplasticizer, Sodium Gluconate, Concrete Retarder,Drag Reducer, Accelerator, Air Entraining Agent, Pump Gaid and Sodium Lignofulphonate etc. Our technicians can blend several materials together to achieve the certain performance according to different requirements of clients and projects.
    ★Product Application
    Our products are widely used in concrete industry. They can improve the workability or flowability of concrete and increase its strength and durability or acquire other desired properties. Besides, the products also are applied in oil well, pigments, metal treatment and ceramic industry etc.
    ★Our Certificate
    The products always follow the relevant industry standard like ASTM,BS/EN and GB technical requirements. And now our factory are holding international certifications of TUV, ISO9001 etc.
    ★Production Market
    TCHS is the preferred vendor of China Construction Group and China Railway Construction Group, it also work closely with international companies like SIKA and BASF. We have involved in hundreds of projects such as Beijing Olympic Sailing Center (in 2008) , Jiaozhou Cross-sea Gulf Bridge (in 2010) and Qingdao Metro(in 2016), it has earned good reputation for its stable quality, strong supply ability and perfect service.buy Compound Superplasticizer