Chemical

這是一些台灣知名化工公司的介紹，以及它們主要是製造商還是貿易商，並附上英文翻譯。

需要注意的是，許多大型化工公司既是製造商，也可能設有貿易部門來銷售自家產品或代理其他產品，但其核心業務通常是生產製造。

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1. 台塑集團 (Formosa Plastics Group)

企業介紹: 台灣最大的企業集團之一，也是全球領先的石化產品生產商。業務範圍涵蓋煉油、石化原料、塑膠、纖維、紡織、電子材料、能源等多個領域。旗下擁有多家化工相關子公司，如台灣塑膠、南亞塑膠、台灣化學纖維、台塑石化等。

類型: 製造商 (擁有龐大的生產基地和完整的產業鏈)

English Translation:

Introduction: One of Taiwan's largest conglomerates and a world-leading petrochemical producer. Its business spans oil refining, petrochemical raw materials, plastics, fibers, textiles, electronic materials, energy, and more. It owns numerous chemical-related subsidiaries, such as Formosa Plastics Corporation, Nan Ya Plastics Corporation, Formosa Chemicals & Fibre Corporation, and Formosa Petrochemical Corporation.

Type: Manufacturer (Operates extensive production bases and a complete industrial chain)

2. 奇美實業 (Chi Mei Corporation)

企業介紹: 全球主要的 ABS 樹脂、PMMA（壓克力）樹脂及導光板生產商之一。同時也生產合成橡膠（如 PS、HIPS）及特用化學品。以技術創新和高品質產品聞名。

類型: 製造商

English Translation:

Introduction: One of the world's major producers of ABS resins, PMMA (acrylic) resins, and light guide plates. It also produces synthetic rubbers (like PS, HIPS) and specialty chemicals. Known for technological innovation and high-quality products.

Type: Manufacturer

3. 長春集團 (Chang Chun Group)

企業介紹: 台灣大型綜合性化工集團，產品線非常廣泛，包括工程塑料、電子化學品、特用化學品、醇類、酸類、酯類等多種基礎及精細化學品。強調垂直整合和研發能力。

類型: 製造商

English Translation:

Introduction: A major diversified chemical group in Taiwan with a very broad product line, including engineering plastics, electronic chemicals, specialty chemicals, alcohols, acids, esters, and various other basic and fine chemicals. Emphasizes vertical integration and R&D capabilities.

Type: Manufacturer

4. 李長榮化學工業 (LCY Chemical Corp.)

企業介紹: 主要生產及銷售熱可塑性橡膠（TPE）、聚丙烯（PP）及甲醇、溶劑等化工產品。在全球 TPE 市場佔有重要地位。

類型: 製造商

English Translation:

Introduction: Primarily produces and sells Thermoplastic Elastomers (TPE), Polypropylene (PP), and chemical products like methanol and solvents. Holds a significant position in the global TPE market.

Type: Manufacturer

5. 長興材料工業 (Eternal Materials Co., Ltd.)

企業介紹: 專注於合成樹脂、電子化學材料（如乾膜光阻劑）、特殊化學品及 UV 光固化材料等。在印刷電路板（PCB）和顯示器產業鏈中扮演重要角色。

類型: 製造商

English Translation:

Introduction: Focuses on synthetic resins, electronic chemical materials (such as dry film photoresists), specialty chemicals, and UV curing materials. Plays an important role in the Printed Circuit Board (PCB) and display industry supply chains.

Type: Manufacturer

6. 台灣化學纖維 (Formosa Chemicals & Fibre Corporation - FCFC) (台塑集團子公司，但常被獨立提及)

企業介紹: 主要生產石化產品（如苯、對二甲苯、苯乙烯）、塑膠（如聚苯乙烯、ABS）、化學纖維（尼龍、嫘縈）及公用事業（電力、蒸氣）等。

類型: 製造商

English Translation:

Introduction: Primarily produces petrochemicals (like Benzene, Paraxylene, Styrene Monomer), plastics (like Polystyrene, ABS), chemical fibers (Nylon, Rayon), and provides utilities (power, steam).

Type: Manufacturer

7. 台橡股份有限公司 (TSRC Corporation)

企業介紹: 亞洲主要的合成橡膠生產及供應商之一，專注於苯乙烯-丁二烯橡膠（SBR）、聚丁二烯橡膠（BR）、熱可塑性橡膠（TPE）等產品。

類型: 製造商

English Translation:

Introduction: One of Asia's major synthetic rubber producers and suppliers, specializing in products such as Styrene-Butadiene Rubber (SBR), Polybutadiene Rubber (BR), and Thermoplastic Elastomers (TPE).

Type: Manufacturer

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總結 (Summary):

台灣的化學工業以大型製造商為主導，這些公司通常擁有自己的工廠、研發中心和廣泛的產品線。雖然也有一些專門從事化學品貿易的公司，但上述列出的知名企業其核心業務都是生產製造。

In Summary: Taiwan's chemical industry is dominated by large manufacturers, which typically operate their own factories, R&D centers, and offer extensive product lines. While there are also companies specializing solely in chemical trading, the prominent enterprises listed above are primarily manufacturers at their core.

a list of product categories commonly manufactured or sold by major South Korean chemical companies, presented in English. These companies often have diverse portfolios, so this list covers the main areas.

Major South Korean Chemical Companies often produce/sell:

1. Basic Petrochemicals / Olefins & Aromatics:

Ethylene

Propylene

Butadiene

Benzene

Toluene

Xylene (BTX)

Styrene Monomer (SM)

2. Polymers / Plastics / Resins:

Polyolefins:

Polyethylene (PE - including HDPE, LDPE, LLDPE)

Polypropylene (PP)

Vinyls:

Polyvinyl Chloride (PVC)

Styrenics:

Polystyrene (PS)

Acrylonitrile Butadiene Styrene (ABS)

Expandable Polystyrene (EPS)

Styrene Acrylonitrile (SAN)

Engineering Plastics:

Polycarbonate (PC)

Polyamide (PA, Nylon)

Polybutylene Terephthalate (PBT)

Polyoxymethylene (POM)

Other Polymers:

Polyethylene Terephthalate (PET)

Ethylene Vinyl Acetate (EVA)

3. Synthetic Rubbers:

Styrene-Butadiene Rubber (SBR)

Polybutadiene Rubber (BR)

Nitrile Butadiene Rubber (NBR)

Ethylene Propylene Diene Monomer (EPDM)

Latex

4. Basic Industrial Chemicals:

Chlor-Alkali products (Caustic Soda, Chlorine)

Monoethylene Glycol (MEG)

Propylene Oxide (PO) & Polyols (for Polyurethanes)

Terephthalic Acid (TPA / PTA)

Acetic Acid

Acrylates & Acrylic Acid

Plasticizers

Solvents

Hydrogen Peroxide

Toluene Diisocyanate (TDI) / Methylene Diphenyl Diisocyanate (MDI)

5. Specialty Chemicals & Advanced Materials:

Battery Materials:

Cathode Materials (e.g., NCM, NCA, LFP)

Anode Materials (Natural/Artificial Graphite, Silicon-based)

Separators

Electrolyte Solvents & Additives

Electronic Materials:

Materials for Semiconductors (e.g., high-purity gases like NF3, precursors)

Materials for Displays (e.g., OLED materials, polarizers, photoresists)

Solar Materials:

Polysilicon (for solar cells)

EVA sheets (for solar panel encapsulation)

Carbon Materials:

Carbon Black

Pitch (for electrodes)

Needle Coke

Performance Additives

Fine Chemicals

6. Industrial Gases:

Nitrogen (N2)

Oxygen (O2)

Argon (Ar)

7. (Related Areas by some Diversified Companies):

Lubricants & Base Oils

Fertilizers

Pharmaceuticals & Life Science Products

Key South Korean Chemical Companies include: LG Chem, SK Innovation (and its subsidiaries like SK Geo Centric, SK On), Lotte Chemical, Hanwha Solutions (Chemical Division), Kumho Petrochemical, OCI Company Ltd., Hyosung Chemical, POSCO Future M (formerly POSCO Chemical), Kolon Industries, etc. Each company has its own areas of specialization within this broad range.