| SJ Sichuan Jiuzhou Electronic Co Ltd | 000801 | Technology |
| SK Sichuan Kelun Pharmaceutical Co Ltd | 002422 | Healthcare |
| SK Sichuan Kexin Mechanic Electric | 300092 | Industrials |
| SL Sichuan Lutianhua Co Ltd | 000912 | Basic materials |
| SM Sichuan Meifeng Chemical Industry Co Ltd | 000731 | Basic materials |
| SN Sichuan Newsnet Media (Group) Co.Ltd. | 300987 | Communication services |
| SQ Sichuan Qiaoyuan Gas Co.Ltd | 301286 | Utilities |
| SS Sichuan Shengda Forestry Industry Co Ltd | 002259 | Energy |
| SS Sichuan Shuangma Cement Co Ltd | 000935 | Financial services |
| SS Sichuan Shudao Equipment & Technology Co Ltd | 300540 | Industrials |
| ST Sichuan Tianqi Lithium Industries Inc | 002466 | Basic materials |
| ST Sichuan Tianyi Comheart Telecom Co Ltd Class A | 300504 | Technology |
| ST Sichuan Troy Information Technology Co Ltd | 300366 | Technology |
| SX Sichuan Xunyou Network Technology Co Ltd | 300467 | Communication services |
| SY Sichuan Yahua Industrial Group Co Ltd | 002497 | Basic materials |
| SY Sichuan Yimikang Environmental Tech Co Ltd | 300249 | Technology |
| SZ Sichuan Zhongguang Lightning Protection Technologies Co Ltd | 300414 | Industrials |
| SZ Sichuan Zigong Conveying Machine Group Co Ltd | 001288 | Industrials |
| SE Sieyuan Electric Co Ltd | 002028 | Industrials |
| SF Sihui Fuji Electronics Technology Co Ltd | 300852 | Technology |
| SI Sijin Intelligent Forming Machinery | 003025 | Industrials |
| SV Silkroad Visual Technology Co Ltd | 300556 | Communication services |
| SM Simei Media Co Ltd | 002712 | Communication services |
| SE Sineng Electric Co Ltd | 300827 | Industrials |
| SI Sinocare Inc | 300298 | Healthcare |
| SI SinoDaan Co Ltd | 300635 | Industrials |
| SI Sinodata Co Ltd | 002657 | Technology |
| ST Sinofibers Technology Co Ltd | 300777 | Basic materials |
| SP Sinomach Precision Industry Co Ltd | 002046 | Industrials |
| ST Sinomag Technology Co Ltd | 300835 | Industrials |
| SS Sinoma Science & Technology Co Ltd | 002080 | Basic materials |
| SR Sinomine Resource Exploration Co Ltd | 002738 | Basic materials |
| SO Sinopec Oilfield Equipment Corp | 000852 | Energy |
| SS Sinopec Shandong Taishan Petroleum Co Ltd | 000554 | Energy |
| SH Sinoseal Holding Co Ltd | 300470 | Industrials |
| SC Sinostar Cable Co. Ltd. | 300933 | Industrials |
| SA Sinosteel Anhui Tianyuan Technology Co Ltd | 002057 | Technology |
| SE Sinosteel Engineering and Technology Co Ltd | 000928 | Industrials |
| SG Sinostone Guangdong Co Ltd | 001212 | Basic materials |
| ST Sinosun Tech | 300333 | Industrials |
| SJ Sinotruk Jinan Truck Co Ltd | 000951 | Industrials |
| SB Sino BiologicalInc. | 301047 | Healthcare |
| SG Sino Geophysical | 300191 | Energy |
| SP Sino Prima Gas Technology Co Ltd | 300483 | Consumer cyclical |
| SW Sino Wealth Electronic Ltd | 300327 | Technology |
| S( Sino-High (China) Co. Ltd. | 301076 | Basic materials |
| SP Sirio Pharma | 300791 | Consumer defensive |
| SI SI-TECH Information Technology Co Ltd | 300608 | Technology |
| SD Skyworth Digital Co Ltd | 000810 | Technology |
| S( Smartgen (Zhengzhou) Technology Co. Ltd. A | 301361 | Industrials |
| SC SMO ClinPlus Co. Ltd. | 301257 | Healthcare |
| SE SMS Electric Co Ltd Zhengzhou | 002857 | Technology |
| SP Songcheng Performance Develop | 300144 | Consumer cyclical |
| SA Songz Automobile Air Conditioning Co Ltd | 002454 | Consumer cyclical |
| SM SonoScape Medical Corp | 300633 | Healthcare |
| ST Soyea Technology Co Ltd | 000909 | Technology |
| SI Spearhead Integrated Marketing | 300071 | Communication services |
| SD SPIC Dongfang New Energy Corp | 000958 | Utilities |
| SH SSAW Hotels & Resorts Group Co.Ltd. | 301073 | Consumer cyclical |
| SB Staidson Beijing Biopharma | 300204 | Healthcare |
| SF Stanley Fertilizer Co Ltd | 002588 | Basic materials |
| SP State Power Rixin Technology Co. Ltd. | 301162 | Technology |
| SE STO Express Co Ltd | 002468 | Industrials |
| SI Strait Innovation Internet Co Ltd | 300300 | Technology |
| ST Streamax Technology Co Ltd | 002970 | Consumer cyclical |
| SC Sublime China Information Co. Ltd. A | 301299 | Technology |
| SE Success Electronics Ltd | 002289 | Technology |
| ST SUFA Technology Industry Co Ltd CNNC | 000777 | Industrials |
| ST Sumavision Technologies | 300079 | Technology |
| ST Suncha Technology Co Ltd | 001211 | Consumer cyclical |
| SH Sundiro Holding Co Ltd | 000571 | Industrials |
| SP Sunflower Pharmaceuticals Group Co Ltd | 002737 | Healthcare |
| SI Sunfly Intelligent Technology Co Ltd | 300423 | Industrials |
| SP Sungrow Power Supply Co Ltd | 300274 | Industrials |
| SC Suning Commerce Group Co Ltd | 002024 | Consumer cyclical |
| SU Suning Universal Co Ltd | 000718 | Real estate |
| SP Sunlour Pigment CO.LTD. | 301036 | Basic materials |
| SG Sunrise Group Co Ltd | 002752 | Consumer cyclical |
| ST SUNSEA Telecommunications Co Ltd | 002313 | Technology |
| SG Sunshine Global Circuits Co Ltd Class A | 300739 | Technology |
| ST Suntront Tech | 300259 | Industrials |
| SG Sunvim Group Co Ltd | 002083 | Consumer cyclical |
| SI Sunward Intelligent Equipment Co Ltd | 002097 | Industrials |
| SC Sunwave Communications Co Ltd | 002115 | Technology |
| SE Sunwoda Electronic | 300207 | Industrials |
| SH Suofeiya Home Collection Co Ltd | 002572 | Consumer cyclical |
| SE Super-Dragon Engineering Plastics Co. Ltd | 301131 | Industrials |
| SN Surfilter Network Technology Co Ltd | 300311 | Technology |
| SE Suwen Electric Energy Technology Co.Ltd | 300982 | Utilities |
| SA Suzhou Alton Electrical & Mechanical Industry Co. Ltd. | 301187 | Industrials |
| SA Suzhou Anjie Technology Co Ltd | 002635 | Technology |
| SC Suzhou Cheersson Precision Metal Fo | 002976 | Industrials |
| SC SuZhou ChunXing Precision Mechanical Co Ltd | 002547 | Basic materials |
| SC Suzhou Crystal Clear Chemical Co Ltd | 300655 | Basic materials |
| SD Suzhou Dongshan Precision Manufacturing Co Ltd | 002384 | Technology |
| SE Suzhou Electrical Apparatus Sci | 300215 | Industrials |
| SF Suzhou Fushilai Pharmaceutical Co. Ltd. | 301258 | Healthcare |
| SG Suzhou Goldengreen Technologies Ltd | 002808 | Industrials |
| SG Suzhou Gold Mantis Construction Decoration Co Ltd | 002081 | Industrials |
| SG Suzhou Good-Ark Electronics Co Ltd | 002079 | Technology |