Taipei LedgerData Analysis on Taiwan's Companies and Economy

Company profile · Plastics

UPC Technology

聯成化學科技股份有限公司 · 1313

What it does

Drafted and translated from cited sources, with links to the passages they are based on for your verification. Care is taken to translate its original meaning from Mandarin as closely as possible.

UPC Technology manufactures and sells plasticizers, anhydrides, and PVC resin.[1]

The company is the world’s largest supplier of phthalic anhydride and plasticizers.[1]

Key markets for the company include Japan, Southeast Asia, and India, and it expands into emerging markets such as Central and South America.[1]

Monthly revenue

Latest monthRevenueYear on yearMonth on month
2026-10NT$5.4bn+17.4%+2.6%
2024-11: NT$6.24bn2024-12: NT$6.44bn2025-01: NT$4.38bn2025-02: NT$4.29bn2025-03: NT$5.86bn2025-04: NT$5.57bn2025-05: NT$5.13bn2025-06: NT$5.14bn2025-07: NT$5.13bn2025-08: NT$4.95bn2025-09: NT$5.23bn2025-10: NT$4.61bn2025-11: NT$4.91bn2025-12: NT$5.08bn2026-01: NT$5.30bn2026-02: NT$2.57bn2026-03: NT$6.49bn2026-04: NT$5.88bn2026-05: NT$5.37bn2026-06: NT$5.26bn2026-07: NT$5.09bn2026-08: NT$5.24bn2026-09: NT$5.27bn2026-10: NT$5.41bn

2024-11 to 2026-10, monthly revenue.

Foreign investors

Last 20 trading daysNet
2026-10-12 to 2026-11-10+NT$62m
2026-10-12: +NT$0m2026-10-13: +NT$24m2026-10-14: +NT$58m2026-10-15: −NT$29m2026-10-16: +NT$24m2026-10-19: −NT$10m2026-10-20: +NT$3m2026-10-21: +NT$7m2026-10-22: −NT$2m2026-10-27: −NT$0m2026-10-28: +NT$3m2026-10-29: +NT$7m2026-10-30: −NT$6m2026-11-02: −NT$7m2026-11-03: −NT$4m2026-11-04: −NT$2m2026-11-05: −NT$5m2026-11-06: −NT$5m2026-11-09: +NT$2m2026-11-10: +NT$3m

Net buying (green) and selling (red) by foreign investors, NT$ at each day's close. All companies.

Facts

Full English nameUPC TECHNOLOGY CORPORATION
Chinese name聯成化學科技股份有限公司
Stock code1313 (TWSE)
IndustryPlastics
Founded14 Aug 1976
Listed27 Mar 1989
Paid-in capitalNT$13.3bn
Chairman苗豐強
President畢淑蒨
Headquarters9F., Building A, No. 209 NanGang Rd., Sec. 1, NanGang Dist., Taipei, 115, Taiwan, R.O.C
Websitehttp://www.upc.com.tw
Official business description有機酸及其衍生物 · 塑膠增韌劑 · 樹脂及塑膠原料

Facts from MOPS company basic information, retrieved 03 Nov 2026. The official business description is the company's own entry and can be out of date.

Sources

  1. Annual report 2025 (English), business scope · annual_report · retrieved 03 Nov 2026
The Week in Taiwan Companies · free, every Friday
Using it at work? Join the team-plan waiting list

Generated 2026-11-11 00:39.