Anti-corrosion coatings sought by a Chinese company through supplier agreement

This is a subsidiary company of a Chinese train manufacturer. The company is now seeking from abroad for anti-corrosion coatings to be used on the interior surfaces of potable water tanks and drains tanks in the trains. The suggested way of partnership could be signing a supplier agreement.
The Chinese company was founded in 2005, as a subsidiary of a Chinese business group which is manufacturing trains. The company takes vacuum technology as its core competitiveness, and is dedicated to providing water collection and processing technologies and services for transportation, construction, urban construction and other fields. As a high-tech enterprise that utilizes full-system environmental solutions as resources, it has formed a series of products covering the two major markets of rail transits and civilian products. The company is seeking for anti-corrosion coatings applicable on the interior surfaces of potable water tanks and drains tanks in the trains. And signing of a supplier agreement could be the way of partnership.
Type (e.g. company, R&D institution…), field of industry and Role of Partner Sought: 
A coating producer that has a good reputation and has the techniques and the products are being sought to offer solutions to the Chinese company's demands. A supplier agreement could be signed between the Chinese company and the confirmed coating supplier, and other ways of cooperation (like technology transfer) could also be considered about.
Technical Specification or Expertise Sought: 
To lower the weight of the trains, the water tanks and drains tanks adopt aluminum as base materials. Therefore, what the company is seeking for are the coatings that have good anti-corrosion and adhesivene performance. The coatings for the potable water tanks' inner surfaces should be conforming to relevant standards too.
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