Salicylaldehyde, o-Anisaldehyde, Terephthalaldehyde Manufacturer & Supplier

LEADING THE WAY IN TECHNOLOGY

22,000 tons of production capacity + internationally recognized processes, our circular economy meets nationally encouraged standards.
CERTIFIED AND COMPLIANCE-BASED

Hazardous chemical licensing + dual certification (ISO/Specialized, Advanced, and New) build strong development credentials.
TALENTED AND INGENIOUS

Five senior engineers, six engineers, and two experts, equipped with advanced equipment to ensure high testing standards.
OPTIMAL LAND

130 acres of land in the Dongying Economic Development Zone, 75 million yuan in capital, and 16 skilled professionals drive innovation.

ABOUT US

Shandong Province, China JinYi Chemical Co., Ltd. is located in Dongying City, Shandong Province, a central city in the Yellow River Delta. It is situated in the Guangli Lingang Chemical Industrial Park in the Dongying Economic and Technological Development Zone. Founded in November 2019 with registered capital of RMB 75 million, the company occupies a total area of 130 mu (approximately 66 acres) and a building area of 9,200 square meters. The company currently employs 65 people, including 16 management and technical personnel with college degrees or above.

Shandong Province, China Jinyi Chemical adheres to the business philosophy of "market-oriented, customer-centric, quality-assured, and innovation-driven development." It adheres to an innovation-driven development strategy, focusing on pharmaceutical intermediates and fine chemicals. The company continues to expand its industrial chain, enhance product added value and technological capabilities, and continuously strengthen its overall competitiveness, achieving stable and sustainable development.

HOT PRODUCTS

Jinyi Chemical adheres to the business philosophy of "market-oriented, customer-centric, quality-assured, and innovation-driven development."

Salicylaldehyde

O-Methoxybenzaldehyde

Coumarin

Coumarin, also known as 1,2-benzopyrone and o-oxonaphthone, has a molecular weight of 146.143 and a CAS number of 91-64-5. It can be considered the lactone of cis-o-hydroxycinnamic acid and is the parent nucleus of a large class of coumarin compounds found in plants.

P-Xylylene dichloride

p-Dichlorobenzyl is a white crystalline solid with the CAS number 623-25-6, a melting point of 98-102°C, and a boiling point of 254°C. As an organic synthesis intermediate, it is primarily used in the preparation of compounds such as p-terephthalic alcohol and p-terephthalaldehyde, and can also be used as a crosslinking agent in the production of polysulfone nanofiltration membranes.

Phenolic Resin

Phenolic resin, CAS number: 9003-35-4, molecular weight: 134.133, is an organic chemical raw material. Originally a colorless or yellowish-brown transparent substance, it is often marketed with colorants to achieve colors such as red, yellow, black, green, brown, or blue.

Terephthalaldehyde

Phthalaldehyde is a slightly white crystalline powder, readily soluble in alcohol, ether, and hot water. Its CAS number is 623-27-8, molecular weight: 134.132, melting point: 114-116°C, boiling point: 245-248°C.

INDUSTRY APPLICATIONS

It adheres to an innovation-driven development strategy, focusing on pharmaceutical intermediates and fine chemicals.

Pharmaceutical Intermediates

22,000 tons of production capacity + international processes + circular economy, anti-tumor/cardiovascular drug synthesis, ISO/specialized and innovative dual certification.
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Synthetic Fragrances

Coumarin: 300-ton capacity, micro-reaction process, food-grade standards, hazardous chemical + REACH certification, precise fragrance control, empowering high-end fragrance customization, circular economy closed loop.
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Synthetic Flavors

4000-ton capacity (salicylaldehyde and anisaldehyde), international process, high purity standards, hazardous chemical permit + technological qualification, empowering the daily chemical chain.
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Dyes (Fluorescent Whitening Agents)

500-ton terephthalaldehyde + 400-ton p-dichlorobenzyl co-production, environmentally friendly process + dedicated standards, textile/plastics applications, ISO + specialized and innovative certification, circular economy green development.
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Driving The Upgrade Of The High-End Chemical Industry With Innovation

Since its establishment in November 2019, Shandong Jinyi Chemical Co., Ltd. has been deeply rooted in the Dongying Economic and Technological Development Zone. With a registered capital of 75 million yuan, 130 mu of land, and internationally leading technology, it has developed a pharmaceutical inte

2025-10-22

Driving The Upgrade Of The High-End Chemical Industry With Innovation

2025-10-22

Driving The Upgrade Of The High-End Chemical Industry With Innovation

2025-10-22

Welcome To Contact Us

The company continues to expand its industrial chain, enhance product added value and technological capabilities, and continuously strengthen its overall competitiveness, achieving stable and sustainable development.

Driving The Upgrade Of The High-End Chemical Industry With Innovation

Driving The Upgrade Of The High-End Chemical Industry With Innovation

Driving The Upgrade Of The High-End Chemical Industry With Innovation

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