Pollution & Treatment Controls

Week ending 29 May 2026 · Index 1668.53 · Weekly return -3.99%. Constituents are ranked by weekly return.

Country 🇨🇳 China · CN

Sector Industrials

Universe country-listed

Price basis Adjusted weekly close

Index chart

Index Value Trend Line Fair Value Activity Lines

For the week ending 29 May 2026, Pollution & Treatment Controls declined 3.99% with 5 advancing, 25 declining, and 0 unchanged constituents.

Ticker Company Exchange Open High Low Close Return

300854 ShenZhen GAD Environmental Technology Co., Ltd. SHZ 27.41 33.84 25.88 33.73 22.46%

301030 Suzhou Shijing Environmental Technology Co.,Ltd. SHZ 11.30 13.56 11.20 13.36 17.71%

603324 Shanghai Shengjian Technology Co., Ltd. SHH 30.00 34.29 27.32 34.29 12.46%

688335 Shanghai CEO Technology Co., Ltd. SHH 26.57 32.40 26.26 28.68 7.21%

603279 Jingjin Equipment Inc. SHH 15.03 16.03 14.84 14.95 0.26%

688671 Bescient Technologies Co., Ltd. SHH 26.21 29.27 24.92 25.88 -1.30%

688057 Jiangxi JDL Environmental Protection Co., Ltd. SHH 14.40 15.37 13.80 13.90 -1.97%

000544 Zhongyuan Environmental Protection Co., Ltd. SHZ 8.06 8.12 7.80 7.91 -2.10%

603408 Runner (Xiamen) Corp. SHH 11.10 11.13 10.53 10.79 -2.35%

000820 Shenwu Energy Saving Co., Ltd. SHZ 3.84 3.88 3.69 3.71 -2.88%

001230 Jinglv Environment Science and Technology Co., Ltd SHZ 25.72 26.81 24.35 24.57 -3.68%

688069 Wuxi Delinhai Environmental Technology Co.,Ltd SHH 60.42 62.80 56.20 59.02 -4.06%

603311 Zhejiang Goldensea Hi-Tech Co., Ltd SHH 31.26 32.18 28.01 30.16 -4.13%

600388 Fujian Longking Co., Ltd. SHH 19.42 19.79 18.43 18.62 -4.17%

300172 Cec Environmental Protection Co.,Ltd SHZ 5.04 5.09 4.76 4.79 -5.15%

300425 Cscec Scimee Sci.&Tech. Co.,Ltd SHZ 4.60 4.62 4.25 4.31 -5.69%

300664 Penyao Environmental Protection Co., Ltd. SHZ 5.20 5.22 4.90 4.94 -5.85%

300390 Canmax Technologies Co., Ltd. SHZ 89.00 96.85 81.62 83.72 -6.08%

300137 Hebei Sailhero Environmental Protection High-tech Co.,Ltd SHZ 20.00 20.28 17.92 18.67 -6.65%

001336 Hangzhou Chuhuan Science & Technology Company Limited SHZ 29.94 30.60 26.69 26.91 -9.49%

603686 FULONGMA GROUP Co.,Ltd. SHH 17.08 17.37 15.38 15.47 -9.59%

688309 Niutech Environment Technology Corporation SHH 77.91 79.22 65.92 69.20 -10.27%

688659 Anhui Yuanchen Environmental Protection Science&Technology Co.,Ltd. SHH 11.79 12.21 10.45 10.52 -10.62%

300272 Canature Health Technology Co., Ltd. SHZ 6.84 6.88 6.12 6.13 -10.64%

300152 Xiong'an New Power Technology Co.,Ltd. SHZ 1.85 2.00 1.65 1.66 -11.23%

603177 Zhejiang Tuna Environmental Science & TechnologyCo.,Ltd. SHH 11.63 11.88 10.18 10.29 -11.29%

300929 Anhui Huaqi Environmental Protection & Technology Co., Ltd. SHZ 13.63 13.85 11.92 12.07 -11.38%

603200 Shanghai Emperor of Cleaning Hi-Tech Co., Ltd SHH 54.05 54.65 47.74 47.99 -12.06%

688679 Anhui Tongyuan Environment Energy Saving Co.,Ltd SHH 67.89 72.50 59.03 60.08 -13.02%

688376 MayAir Technology (China) Co., Ltd. SHH 83.68 83.68 68.50 69.72 -14.01%