On June 17th, Gelon Hui reported that Valiant Co., Ltd. (002643.SZ) said on the investor interaction platform that the company's non-automotive zeolite molecular sieve products have achieved sales of pilot products. The company is actively developing products and customers of high-performance molecular sieves for adsorption and catalysis. In terms of semiconductor manufacturing materials, the company's sold semiconductor manufacturing materials include PR monomers, PR resins, photoacid generators and cleaning agent additive materials in semiconductor processes. In terms of OLED finished products materials, the company's holding subsidiary March Technology currently has multiple OLED finished products with independent intellectual property rights that have been verified by downstream customers and realized supply. In terms of thermoplastic polyimide materials, the company's pilot products of thermoplastic polyimide have been continuously supplied, and the construction of new production capacity is also actively promoted. In terms of market development, the company actively promotes the market development of products through deepening strategic cooperation with old customers through mutual visits and technical cooperation, as well as participating in exhibitions, industry or industry conferences, and other multi-channel market promotion of new field products.