Exhibition Preview | Dual-City Collaboration! Core Chromatography will be showcasing in Ordos and Chengdu from October 20 to 22, jointly exploring new prospects for the coal chemical and natural gas industries.

Exhibition Preview | Dual-City Collaboration! Core Chromatography will be showcasing in Ordos and Chengdu from October 20 to 22, jointly exploring new prospects for the coal chemical and natural gas industries.

16

2026

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10

Solemn Statement Regarding the Resignations of Former Regional Business Managers Zheng Cheng’e and Zhao Bin

Solemn Statement Regarding the Resignations of Former Regional Business Managers Zheng Cheng’e and Zhao Bin

22

2026

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09

Korei Chromatography showcases at the 2026 Xinjiang Petroleum and Chemical Industry Expo, leveraging its independently developed, controllable chromatography technology to support domestic substitution in the energy and chemical sectors.

Korei Chromatography showcases at the 2026 Xinjiang Petroleum and Chemical Industry Expo, leveraging its independently developed, controllable chromatography technology to support domestic substitution in the energy and chemical sectors.

From September 3 to 5, the 2026 Xinjiang Petroleum and Chemical Industry Expo concluded successfully in Urumqi. Kairui Chromatography showcased its domestically produced high-end gas chromatograph, specifically designed for the harsh and complex operating conditions of the coal‑chemical industry. With its robust technical expertise and a clear positioning as a “production‑oriented service provider,” the company garnered significant attention from numerous major state‑owned enterprises.

14

2026

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09

Are imported instruments still stuck in the industrial‑design phase? In the age of intelligence, China has already shifted to a new track.

Are imported instruments still stuck in the industrial‑design phase? In the age of intelligence, China has already shifted to a new track.

04

2026

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09

How can benzene and naphthalene in coke oven gas be accurately analyzed? The Corei chromatography solution addresses the analytical challenges posed by naphthalene’s tendency to condense, crystallize, and adsorb.

How can benzene and naphthalene in coke oven gas be accurately analyzed? The Corei chromatography solution addresses the analytical challenges posed by naphthalene’s tendency to condense, crystallize, and adsorb.

13

2026

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Corey Chromatography Solves the Challenge of Isomer Separation: Accurate Separation of Acetaldehyde and Ethylene Oxide in Food-Grade Carbon Dioxide

Corey Chromatography Solves the Challenge of Isomer Separation: Accurate Separation of Acetaldehyde and Ethylene Oxide in Food-Grade Carbon Dioxide

According to the internal quality requirements issued by The Coca-Cola Company for its carbon dioxide suppliers, ethylene oxide testing has been added, and annual testing by third-party laboratories must include ethylene oxide (EO).

06

2026

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08

GB/T 14599—2025 High-Purity Oxygen Testing Solutions and Instrument Configuration Recommendations

GB/T 14599—2025 High-Purity Oxygen Testing Solutions and Instrument Configuration Recommendations

28

2026

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07

Good News | The Kairui Chromatography team’s paper, “Analysis of Trace Impurities in Electronic‑Grade Dichlorosilane by Gas Chromatography,” has been awarded Third Prize.

Good News | The Kairui Chromatography team’s paper, “Analysis of Trace Impurities in Electronic‑Grade Dichlorosilane by Gas Chromatography,” has been awarded Third Prize.

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2026

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