Production place
- China24 objects
- Beijing municipality, Northern China13 objects
- Shanghai municipality, Southern China12 objects
- Tianjin municipality, Northern China6 objects
- Shenyang, Liaoning province, China4 objects
- Xi'an, Shanxi province, Northern China3 objects
- Chongqing municipality, Southwest China2 objects
- Hebei province, Northern China2 objects
- Jilin province, Northeast China2 objects
- Taiyuan, Shanxi province, China2 objects
- Baotou Enamel Factory, Baotou, Northern China1 objects
- Changchun, Jilin province, China1 objects
- Dalian, Liaoning province, Northeast China1 objects
- Fujian province, Southern China1 objects
- Guangzhou, Guangdong province, Southern China1 objects
- Handan, Hebei province, Northern China1 objects
- Hangzhou, Hangzhou Shiqu, Zhejiang, China1 objects
- Henan province, Northern China1 objects
- Jinan, Shandong province, China1 objects
- Kunming, Yunnan province, Southwest China1 objects