Stock listing

Shenzhen:300321 Shandong Tongda Island New Materials Co., Ltd. (同大股份) 股价

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Share price · SZSE:300321

¥30.28 CNY -1.25 (-4.0%)

Close on Oct 19, 2026

Past year -27.4% · daily closes, Oct 20, 2025 – Oct 19, 2026, adjusted for splits
Day range
¥28.70 – ¥31.49 CNYOct 19, 2026
Volume
3.98M sharesOct 19, 2026
52-week range
¥26.90 – ¥69.95 CNYLowest and highest trades, Oct 20, 2025 – Oct 19, 2026
Shandong Tongda Island New Materials Co., Ltd. logo

Daily closes

Last 3 months, Jul 20, 2026 – Oct 19, 2026 · SZSE:300321 · CNY, adjusted for splits

DayCloseChange%OpenHighLowVolume
¥30.28-1.25-4.0%¥31.49¥31.49¥28.703,980,002
¥31.53+1.46+4.9%¥30.59¥31.69¥29.593,291,302
¥30.07-0.45-1.5%¥29.69¥30.95¥29.212,805,500
¥30.52-0.44-1.4%¥30.97¥31.36¥29.982,737,800
¥30.96-0.10-0.3%¥30.64¥31.78¥29.802,750,900
¥31.06-0.74-2.3%¥31.80¥32.98¥30.133,181,695
¥31.80+0.84+2.7%¥30.66¥32.05¥28.796,364,437
¥30.96-1.32-4.1%¥28.56¥32.49¥28.566,640,902
¥32.28-0.57-1.7%¥33.03¥33.35¥32.021,591,800
¥32.85-0.22-0.7%¥33.00¥33.26¥32.421,549,200
¥33.07-1.36-4.0%¥34.46¥35.50¥32.532,364,100
¥34.43-1.78-4.9%¥36.21¥36.22¥34.333,076,300
¥36.21+1.61+4.7%¥34.50¥36.82¥34.505,109,695
¥34.60-0.50-1.4%¥35.61¥35.61¥34.393,110,900
¥35.10-0.70-2.0%¥35.54¥36.64¥33.804,951,000
¥35.80+1.46+4.3%¥34.57¥35.86¥34.013,228,402
¥34.34+0.55+1.6%¥33.51¥34.95¥33.513,069,488
¥33.79+1.64+5.1%¥32.35¥33.95¥31.693,184,000
¥32.15+0.38+1.2%¥31.60¥32.87¥31.372,336,700
¥31.77+0.97+3.1%¥30.65¥32.00¥30.001,964,300
¥30.80-0.70-2.2%¥31.00¥31.32¥29.722,040,200
¥31.50-1.32-4.0%¥32.52¥32.66¥31.362,216,393
¥32.82-0.04-0.1%¥32.88¥34.50¥32.702,875,500
¥32.86-0.13-0.4%¥33.24¥33.80¥32.572,786,765
¥32.99+1.37+4.3%¥31.64¥33.69¥31.503,316,664
¥31.62-1.19-3.6%¥32.80¥33.17¥31.383,471,760
¥32.81-1.36-4.0%¥34.78¥35.20¥32.604,532,972
¥34.17+1.29+3.9%¥32.71¥36.36¥32.364,845,600
¥32.88-0.45-1.4%¥33.82¥35.00¥32.802,824,500
¥33.33-0.25-0.7%¥33.32¥33.42¥32.412,971,300
¥33.58+1.58+4.9%¥32.00¥34.06¥31.874,371,801
¥32.00-0.69-2.1%¥32.51¥32.87¥31.503,319,300
¥32.69-0.96-2.9%¥33.58¥33.58¥31.823,658,100
¥33.65+0.71+2.2%¥32.36¥34.18¥31.703,025,201
¥32.94-0.76-2.3%¥34.13¥36.00¥32.132,940,900
¥33.70+1.09+3.3%¥32.32¥34.10¥31.762,240,850
¥32.61+0.61+1.9%¥32.57¥33.10¥31.931,978,200
¥32.00-2.49-7.2%¥33.92¥33.92¥31.882,517,400
¥34.49-0.70-2.0%¥34.92¥35.36¥33.902,268,400
¥35.19+0.71+2.1%¥34.27¥35.93¥33.813,091,668
¥34.48+1.56+4.7%¥32.78¥35.50¥32.733,969,400
¥32.92-0.90-2.7%¥34.00¥34.80¥32.803,041,650
¥33.82+0.72+2.2%¥33.34¥34.04¥33.142,190,800
¥33.10-0.13-0.4%¥33.65¥33.90¥32.452,825,850
¥33.23-1.13-3.3%¥34.60¥34.65¥32.532,919,802
¥34.36+1.37+4.2%¥33.00¥34.76¥32.163,622,861
¥32.99+1.16+3.6%¥31.69¥33.33¥31.393,753,991
¥31.83+2.36+8.0%¥29.47¥32.22¥29.473,574,900
¥29.47+1.27+4.5%¥28.50¥29.82¥27.963,040,503
¥28.20-0.62-2.2%¥28.50¥29.12¥27.702,641,700
¥28.82+1.44+5.3%¥29.07¥29.88¥28.503,909,112
¥27.38-2.82-9.3%¥30.59¥30.60¥26.904,464,700
¥30.20-1.48-4.7%¥31.19¥31.99¥29.403,798,300
¥31.68-1.74-5.2%¥32.87¥34.68¥31.373,388,500
¥33.42+2.62+8.5%¥31.90¥33.86¥29.585,017,102
¥30.80-1.84-5.6%¥32.31¥32.58¥30.672,354,402
¥32.64-0.60-1.8%¥32.91¥33.69¥31.453,380,200
¥33.24-0.42-1.2%¥33.93¥35.00¥32.824,104,800
¥33.66+1.49+4.6%¥32.57¥33.75¥28.006,052,854
¥32.17-3.83-10.6%¥36.60¥37.31¥31.425,557,400
Ticker
Shenzhen:300321
Asset type
Stock
Exchange
Shenzhen
Currency
CNY

What changed lately

Latest news

Shandong Tongda Island New Material's Shareholder Plans To Unload Stake In Company

Apr 16, 2026

Closed ¥35.63 (+3.5%) on Apr 17, 2026

Shandong Tongda Island New Material's Controlling Shareholder And Actual Controller Set To Change

Dec 22, 2025

Closed ¥44.00 (-16.9%) on Dec 23, 2025

All Shandong Tongda Island New Materials Co., Ltd. news

Shandong Tongda Island New Materials Co., Ltd. on 6ix

News releases
2 in the last 12 months · 2 in all · newest Apr 16, 2026 · oldest 2025

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