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Market Intelligence Report

Acetic Acid CAS: 64-19-7
Jun 30, 2026
Process: Methanol Carbonylation
for Chinese domestic market,
excluding packing
vs Last Date vs Last Week vs Last Month

CNY/MT EXW: 2,916

USD/MT EXW: 382.3 (Indicative equivalent)

assuming a 13% export VAT rebate and USD/CNY=6.75, for reference only

+2.5+0.33
+77.5+10.16
+122.5+16.06
Main Raw Material
Raw Material for Chinese domestic market,
excluding packing
vs Last Date vs Last Week vs Last Month
Methanol
CAS 67-56-1

CNY/MT EXW: 2,730

USD/MT EXW: 404.44 (Indicative equivalent)

assuming a zero export VAT rebate and USD/CNY=6.75, for reference only

-60-8.89
-445-65.93
-410-60.74

Price Trend Analysis

Stable to Firm / Limited Downside

Domestic glacial acetic acid prices are generally steady, with only Jiangsu edging up about 0.17%. Within the month, East China prices first tumbled roughly 4.55% month-on-month on collapsing costs, then rebounded as low enterprise inventories, contract rollovers and maintenance expectations took hold, resulting in a pattern of slow, small gains interrupted by sharp drops. Price moves are now driven more by supply-demand fundamentals and producer sentiment. Methanol costs have weakened after retreating from highs, but low plant stocks, expectations of supply contraction and a shorter-term downstream demand recovery are jointly supporting producers' push for higher prices. In the near term, the market is likely to stay largely steady to narrowly firmer. However, with costs still searching for a floor and supply outpacing demand, the price center risks shifting lower, and bottom support remains relatively fragile.

Switch line chart by currency.

Daily Price Update (EXW Price - CNY/MT)

Recent 30 working days price trend for Acetic Acid and its main raw material

Quickly Anchor The Current Price in The Historical Price River (EXW Price per MT)

Jun 2026 AVG

CNY 2,816

USD 369.19

JUN 2021 - 2025 Avg

CNY 4,138

USD 542.51

JUN 2021 - 2025 Low

CNY 2,385

USD 312.68

JUN 2021 - 2025 High

CNY 8,050

USD 1,055.39

Market Insights

Price Trend of Raw Material

Methanol: On June 30, 2026, the average methanol market price was 2,942 CNY/tonne, down 97 CNY/tonne from the previous working day, a decrease of 3.72%. Recently, a methanol unit in Tianshan County, Inner Mongolia was temporarily shut down, and going forward there is 1.9 million tons of capacity on the northern line scheduled for maintenance, so supply in some areas is expected to tighten. However, producers in other regions still face sales pressure and may continue to cut prices to move product, and there are few signs that the methanol market will stop falling in the short term.

Supply

At present, most glacial acetic acid plants focus on contract and long-term contract deliveries, with spot transactions for small lots being generally moderate, and enterprise sales pressure varying but overall not significant. Recently, enterprise inventories have continued to edge up from the new low levels seen this year. As the long term contract cycle approaches its end, isolatable volume hold by traders are relatively tight, and maintenance at some units in Northeast China has been implemented, causing a slight contraction in local supply. With some regions readjusting cargoes in reverse to fill regional gaps, in the short to medium term, as new units are commissioned and some maintenance units resume operation, the supply side is expected to gradually loosen, exerting some downward pressure on prices.

Downstream & Demand

Overall downstream demand has seen some short-term recovery, with operating rates for PTA, vinyl acetate and acetate esters mostly increasing to varying degrees on a month-on-month basis, among which the rise in operating rates for ethyl acetate and butyl acetate is more pronounced, providing stage-wise support to glacial acetic acid. Terminal procurement is mainly focused on executing long-term contracts and replenishing rigid demand, while the willingness for spot buying is relatively weak. During certain periods, under the influence of sharp price fluctuations and weakening costs, downstream wait-and-see sentiment has intensified, and negotiations for new orders have been limited. Looking ahead, with the traditional off-season for acetate esters overlapping with concentrated maintenance expectations for vinyl acetate, overall downstream demand strength may decline, and the marginal support for glacial acetic acid is likely to weaken.

Dynamic Status of Devices

Supplier NameSupplier Capacity (10kt/a)Plant Operations
Jiangsu Sopo140Units running at around eight to nine tenths of capacity
Celanese120Units running normally
Yangzi Petrochemical (NEG)50Units shut down
Shanghai Huayi60Units running at eight tenths load
Anhui Huayi50Units running normally
Zhejiang Petrochemical100Units running normally
Shandong Yankuang120Units running normally
Hualu Hengsheng60Units running normally
Hebei Jiantao140Phase 1 units running normally; Phase II increasing load
Tianjin Alkali Plant35Units running normally
Yanchang Petrochemical40Units running normally
Great Wall Energy & Chemical40Units running normally
Xinjiang Zhonghui Hesheng60Units shut down
Henan Shunda45Units running normally
Henan Yongsheng Longyu Coal Chemical55Units running normally
Hubei Jingzhou Huayu100Units running normally
Hubei Qianxin60Units running normally
Dalian Hengli85Units running normally
Yangzhou Acetyl50Units running normally
Guangxi Huayi120Units running normally

Notice

  • The CNY price is the bulk EXW price, not including packaging and shipping costs.
  • The USD price is converted from the CNY EXW price assuming a currently applicable export VAT rebate and USD/CNY=6.75, for reference only.
  • Price and Report published before 20:30 Beijing Time on business days, for reference only.

This report is for reference only, and its use is subject to the terms of use on the Walsun Chem website (https://www.walsunchem.com/terms).

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