Founded in 2013, Suzhou TreeUp Chemical focuses on the international distribution and technical service of polyurethane raw materials. Thirteen years, one job: moving China's PU raw materials reliably onto overseas production lines.
TreeUp began as an export desk for TDI and soft-foam polyols. At first we simply moved mill cargo to overseas buyers — and quickly learned that price was rarely the real pain. Uncertainty was: rolled bookings, wrong documents, drifting batch specs.
So we built the chain link by link: long-term agreements with Wanhua, Cangzhou Dahua and other major mills to secure allocation; bonded stock in Shanghai, Ningbo, Nantong and Qingdao; our own application lab for formulation validation; and a dedicated documentation and DG team. Today a customer does not just see a price — they see an executable delivery plan.
We are still a small company. That means when you call, you reach the person who actually owns your order.
Headquartered in Suzhou Industrial Park, close to the container capacity of Shanghai and Ningbo.
Company founded in Suzhou Industrial Park, exporting TDI and soft-foam polyols.
First bonded stock point opened in Shanghai Waigaoqiao; regular grades available ex-stock.
Application lab established; free sampling and formulation support launched.
Ningbo and Nantong bonded warehouses commissioned; loading lead time cut to 72 hours.
Qingdao warehouse opened, completing a four-site network; annual exports pass 8,000 MT.
treeupchem.com launched with online inquiry and weekly export reference prices.
No grade reaches a customer line before it has been through our own lab.
Document errors are the most expensive mistake in export. We staff a dedicated check role for it.
We would rather tell you we have no stock than promise a slot we cannot get.
Over thirteen years, our top ten customers have averaged more than seven years with us.
We only sell brands we are willing to use ourselves
We are twenty minutes from Suzhou Industrial Park station. Tell us your dates and we will arrange the warehouse and lab tour.