Pork stocks are stocks of publicly traded companies related to the pork industry. These companies are usually engaged in pork farming, processing, and sales. The following are some well-known pork stocks:

1. Makogen (SZ:002714): China's leading hog farming company, with business covering hog breeding, farming, processing and sales.

2. Wen's (SZ:300498): one of China's largest livestock enterprises, the main business includes broiler and meat pig breeding and sales.

3. New Hope (SZ:000876): China's famous agricultural and animal husbandry enterprises, business covers feed, breeding, meat food processing, trade and so on.

4. Zhengbang Science and Technology (SZ:002157): China's famous hog breeding enterprise, business covers breeding, hog breeding, feed processing, etc..

5. Tianbang (SZ:002124): China's well-known hog breeding enterprises, business covers feed, breeding, food processing and so on.

6. Shuanghui Development (SZ:000895): China's largest meat processing enterprise, with main businesses including hog slaughtering, meat processing and sales.

7. Yurun Foods (HK:01068): China's leading meat processing company, with business covering hog farming, slaughtering, meat processing and sales.

8. Longda Meat (SZ:002726): China's leading hog farming company, with business covering hog farming, slaughtering, meat processing and sales.

It should be noted that stock investment carries a certain degree of risk, and investors should conduct sufficient research and pay attention to market dynamics when purchasing stocks to ensure the correctness of investment decisions. In addition, the stock markets of different countries and regions may have different investment rules and policies, and investors should be aware of local laws and regulations before engaging in stock trading.