Producer
Zhejiang Runtu Co., Ltd.
Major Chinese disperse/reactive dye and intermediate producer (~14%); added 30,000 t/yr capacity in 2024.
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Inputs supplied
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Goods downstream
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Facilities
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Stories
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1 input Zhejiang Runtu Co., Ltd. supplies
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What else they do
Business segments
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Disperse dyes (polyester)
Reactive/cationic/vat dyes & intermediates
Intelligence
What's known
Sourced claims about this company's role in supply chains — chokepoints, concentration, incidents, dual-use connections.
Incident2019
A single industrial disaster in one Chinese chemical park rippled straight into global apparel-dye costs — and strengthened the incumbents. The March 2019 Xiangshui/Tianjiayi explosion (78 killed) destroyed one of just three core plants making the dye intermediate m-phenylenediamine; the resulting shortage roughly doubled its price within days (from ~$6,800 to ~$13,640–15,150/MT). The post-disaster safety crackdown shut still more intermediate capacity, further concentrating the disperse-dye oligopoly around survivors like Runtu and Longsheng — a case where catastrophe consolidated pricing power rather than dispersing it. [verify: Explosion/78-dead/MPD/3-plants/price-doubling confirmed; exact $ figures unverified but consistent]
South China Morning Post ↗Concentration2018
Disperse dyes — the standard for colouring polyester, now the world's dominant apparel fibre — are a Chinese oligopoly. Zhejiang Longsheng, Zhejiang Runtu and Zhejiang Jihua dominate, with Runtu the #2 producer (~150,000 t/yr, mostly disperse). Their integrated control of both dyes and the upstream intermediates gives them what analysts call 'price discourse power' over the chemistry that colours most of the world's clothing: when these few firms move on price or capacity, global textile-dyeing costs follow, and apparel brands have little leverage over a step they don't see. [verify: oligopoly + Runtu #2 + 150k t/yr (100k disperse) confirmed; backward-integrated pricing power]
PR Newswire ↗