| 三个臭皮匠，赛过一个诸葛亮 | san1 ge4 chou4 pi2 jiang5 sai4 guo4 yi1 ge4 zhu1 ge3 liang4 | fig. collective wisdom |
| 三元区 | san1 yuan2 qu1 | Sanyuan district of Sanming city 三明市[San1 ming2 shi4], Fujian |
| 三原则 | san1 yuan2 ze2 | the Three Principles (in many contexts) |
| 三洋彩电 | san1 yang2 cai3 dian4 | Sanyo color television |
| 上海振华港口机械 | shang4 hai3 zhen4 hua2 gang3 kou3 ji1 xie4 | Shanghai Zhenhua Port Machinery Company |
| 不知者不罪 | bu4 zhi1 zhe3 bu4 zui4 | One who does not know is not guilty |
| 专业软件厂商 | zhuan1 ye4 ruan3 jian4 chang3 shang1 | professional software company |
| 世界知名的大公司 | shi4 jie4 zhi1 ming2 de5 da4 gong1 si1 | world-famous company |
| 世界级的企业 | shi4 jie4 ji2 de5 qi3 ye4 | world-class company |
| 东海县 | dong1 hai3 xian4 | Donghai county in Lianyungang 連雲港连云港[Lian2 yun2 gang3], Jiangsu |
| 东莞三洋 | dong1 guan1 san1 yang2 | Dongguan Sanyo |
| 中国交通建设 | zhong1 guo2 jiao1 tong1 jian4 she4 | China Communications Construction Company |
| 中旅社 | zhong1 lv3 she4 | China Travel Service (CTS), state-owned travel company |