1, Pengsheng, an enterprise integrating cloth production, acquisition, processing and export of fruit and vegetable products, is one of the first enterprises in China to engage in the production and operation of olive vegetables, mainly olive vegetables, and Shacha Wang, sardines and eight-flavor vegetables are very popular. All products are recognized by the People's Republic of China and the Patent Office of China, and patent certificates are issued.

2. Chaosheng started in 1993. It is a well-known brand of olive vegetables, which belongs to Guangdong Chaosheng Food Industry Co., Ltd., and is mainly engaged in the production and management of pickles. It has products such as olive vegetables, pickles, sauces, spices, olive branch drinks, etc., which are delicious, crisp and tender, unique in flavor, and sold well all over the country and exported to many overseas countries.

3. Yulei was founded in 1978 and belongs to Shantou Yulei Food Industry Co., Ltd., formerly known as Waisha Non-staple Food Factory. It is a modern enterprise specializing in the research, development, processing and sales of agricultural and sideline products, mainly producing and selling vegetable products, condiments, aquatic products and canned food, etc., focusing on Chaoshan flavor dishes, with independent intellectual property rights of Chaoshan olive vegetables and Chaoshan tribute dishes protected by national geographical indications.

4. Yangzhou Sanhe Simei Pickles Co., Ltd. was established in 1998. It was formed by the merger of the former Yangzhou Sanhe Pickles Corporation and Yangzhou Simei Pickles Factory. It has three centuries-old brands of Sanhe, Simei and Five Blessingg, and mainly produces pickles, sufu, soy sauce, colorful sauces and other condiments.

5. Chaoshan Lao, a subsidiary of Guangdong Jinsheng Food Co., Ltd., was established in 2008. It is a professional manufacturer of cloth production, acquisition, processing and export of fruit and vegetable products. It is a well-known brand of olive vegetables. It adopts the world-renowned Chaoshan traditional pickling process and combines modern high technology to produce canned foods and condiments such as olive vegetables, preserved shrimps, clove fish and fried hairtail.