Deyang Yeyang Food Industry Co., Ltd. was established in 1998 in the Bajiao Industrial Park of Jingyang District, Deyang, Sichuan — within the national-level Deyang Economic and Technological Development Zone. The company researches, manufactures and markets compound seasonings, operating a standardised, large-scale plant with complete infrastructure, and ranks among the leading seasoning producers in Sichuan Province.
Its brand portfolio comprises Yeyang (registered 1998), Jingyang (2003) and Yeyang Shiye (2007). Granulated chicken bouillon went into production in October 1998, followed by chicken powder in 1999 and liquid chicken seasoning in 2000. In 2009 the product mix was restructured to add Sichuan-style compounds — hot pot base, fish seasoning and braised-dish seasoning — and in 2016 the company took a controlling stake in Sichuan Zhuanyi Chuanwei Technology Development Co., Ltd., which specialises in hot pot bases and Sichuan seasonings. Today the range covers dozens of items, from chicken bouillon and chicken powder to umami enhancers, MSG, hot pot bases and fish seasonings.
Manufacturing relies on fully automatic lines for granulated chicken bouillon, chicken powder and Sichuan-style compound seasonings, plus a dedicated halal seasoning line. Testing facilities are comprehensive and the technical team is strong, with long-standing cooperation with universities and research institutes, covering the whole chain from formulation and sample trials to volume delivery.
The company is certified to ISO 9001 quality management, ISO 14001 environmental management, ISO 22000 food safety management and HACCP. Honours include Sichuan Famous Brand (2014-2015), Sichuan Famous Trademark (2011-2014), Contract-Honouring and Credit-Reliable Enterprise of Deyang Municipal People's Government (2010) and the 2013 Trusted Enterprise award; it also serves as vice-chairman unit of the Deyang Hot Pot Industry Association.
A comprehensive sales network covers every province, municipality and autonomous region in China, with products also exported overseas. The company supplies more than a thousand large catering chains and hundreds of well-known seasoning enterprises with product processing, customised R&D, OEM and contract manufacturing. Guided by the principle of focusing on the customer's taste and taking quality as the foundation, it is pursuing a strategy of building the Yeyang brand and engaging with international markets.