Rongcheng District: the formation of hardware and stainless steel, plastics and chemicals, electronics and electrical appliances, stationery and printing, clocks and toys and other pillar industries and advantageous industries. There are a number of backbone leading enterprises such as Rongtai, Yuntong, Shunfeng, Tiandao Machinery, Soy Sauce, Shenzhan Chemical, Yuan Er, Yinguang and Shunda.
Jiedong County: the initial formation of textile and garment, machinery and electronics, food and beverage, construction materials, four pillar industries, and gradually develop the four leading industries of biopharmaceuticals, electronic information technology, rubber and plastic and new materials. The park economy, with the pilot area as the leader and the six towns industrial parks as the backbone, is constantly developing and expanding.
Puning County: the main industries are textile and clothing, food and beverages, medicine and medical equipment, information storage, electronic equipment, plastic toys and so on. Emergence of "Kangmei", "Lei" 2 famous trademarks in Guangdong Province and "Jinta", "Jiqing" and other four Jieyang famous trademarks.
Jiexi County: has established agricultural commodities production bases of fruits, tea, anti-seasonal fruits and vegetables, aquaculture, ginger, mustard, dairy cattle and other agricultural commodities. Industry, take the state-run, two light, collective, individual, foreign capital together on the policy, has built a medical equipment, chemicals, machinery, electrical appliances, plastics, hardware, food-based industrial system of more than 20 categories.
Huilai County: As of April 2003, the county in the industrial and commercial sector registered individual, private enterprises amounted to 5,020, of which 4,717 individual households, private enterprises, 303, with a registered capital of 74,351,000 yuan, employing 8,961 people. According to the townships and fields (except Nanhai Township) reported total accumulation, in 2002, the private sector to complete the gross domestic product of 3.8 billion yuan, 3.4 billion yuan of industrial output value, respectively, accounted for 77.6% and 55.5% of the county, in Huilai County, the national economy occupies a dominant position as the main growth point of the county's economic development.