Chemicals & Materials · 3.3

Electronic Chemicals

Quantified news impact based on deduplicated, quality-reviewed events in a single 7-day window.

Average net impact+9weighted per event

Average gross impact9absolute weighted average

Events5same period

Confidence72%model average

Raw intensity38before weighting

Previous period+10net impact

Gross change-4%

Diffusion speed0.7 / day

Concentration49%

Direction disagreement200%

Source independence100%5 sources

IMPACT TREND

7-day effective impact

Positive 3 · Negative 0 · Mixed 2

+100-10

28 Jul, 001 event

28 Jul, 141 event

29 Jul, 041 event

29 Jul, 180 events

30 Jul, 080 events

30 Jul, 220 events

+10

31 Jul, 121 event

1 Aug, 020 events

1 Aug, 160 events

2 Aug, 060 events

2 Aug, 200 events

+10

3 Aug, 101 event

Current periodPrevious period

TIME HORIZON

Impact duration

Immediate0%0 cumulative effective impact

Short term51%23 cumulative effective impact

Medium term49%23 cumulative effective impact

Long term0%0 cumulative effective impact

CO-IMPACT

Related industries

EVENT EVIDENCE

Events ranked by effective impact

Page 1 of 1 · 5 events

Macro0

No evidence on this page.

Industries0

No evidence on this page.

Companies5

Companies3 Aug, 12:08positive

Northern Rare Earth Unit Tianjiao Qingmei's Nano Cerium Oxide Polishing Fluid Reaches Batch Supply

Tianjiao Qingmei, a subsidiary of Northern Rare Earth, has developed a nano cerium oxide fine polishing fluid that passed production line validation by multiple leading optical customers and achieved stable batch supply. The product employs a chemical-plus-mechanical polishing mechanism, with performance benchmarked against imported high-end alternatives. It targets precision optics applications amid growing demand from vehicle optics, machine vision, AR/VR, and research markets. Since 2026, the company has expanded domestic and overseas distribution, with the higher-value product expected to improve overall gross margins.

Effective: +23
Intensity: 60
Confidence: 70%
Horizon: Short term

Companies31 Jul, 18:31positive

Dinglong Starts Qianjiang Phase II High-End Photoresist Line, Total Capacity 330 Tons

Dinglong Co. has started production at its Qianjiang Phase II KrF/ArF high-end photoresist line, raising total annual capacity to 330 tons. The line achieves independent production of core raw materials. The company has developed over 40 high-end wafer photoresists, with nearly 30 under customer verification and eight ArF and KrF products receiving batch orders from multiple mainstream wafer fabs. Progress was also reported in CMP materials, advanced packaging, and display materials.

Effective: +23
Intensity: 70
Confidence: 85%
Horizon: Medium term

Companies29 Jul, 07:43positive

14 A-Shares in Equity Registration: 13 Pay Dividends, 1 Bonus Issue; Three Firms Propose Payouts

Fourteen A-shares underwent equity registration on July 29, with 13 distributing dividends and one issuing bonus shares. Dizhu Fashion, COSCO Shipping Specialized, and Huaxia Bank led dividend payouts at RMB 4.00, RMB 3.25, and RMB 3.20 per 10 shares, respectively. Chengzhi Shareholding offered a 4-for-10 bonus issue. Separately, Xinzhoubang, Qianyuan Power, and Huadian Power International proposed dividends of RMB 3.0, RMB 1.0, and RMB 0.9 per 10 shares.

Effective: 0
Intensity: 10
Confidence: 75%
Horizon: Short term

Companies28 Jul, 19:20mixed

14 Firms Disclose QFII Holdings for 2026 Interim, Total Value RMB 119.95 Billion; CATL Revenue RMB 276.92

As of July 28, 14 listed companies disclosed their QFII holdings for the 2026 interim reports, with a total market value of approximately RMB 119.95 billion. CATL reported H1 2026 revenue of RMB 276.92 billion, up 54.8% year-on-year, and net profit of RMB 43.28 billion, up 41.98%. The company announced a share buyback of between RMB 20 billion and RMB 40 billion, to be cancelled to reduce registered capital. Other notable holdings include Jinmei Technology, which turned profitable, and Haoji Motor, which saw net profit surge 266.57%.

Effective: 0
Intensity: 30
Confidence: 70%
Horizon: Medium term

Companies28 Jul, 12:28neutral

NHU Indirectly Sets Up Xinchang NHU Functional Materials Co., Ltd. with 30 Million Yuan Registered Capital

NHU (Xinhecheng) has indirectly established a wholly owned subsidiary, Xinchang NHU Functional Materials Co. , Ltd. , on July 28. The new company has a registered capital of 30 million yuan and is headed by legal representative Zhou Guiyang. Its business scope includes research and development of new materials, bio-based materials, and electronic specialty materials, as well as sales of civil aviation materials.

Effective: 0
Intensity: 20
Confidence: 60%
Horizon: Long term