WMK within the LEHVOSS Corporate Group

Since 2015 we belong to the LEHVOSS group of companies, led by Lehmann&Voss&Co., a chemical company from Hamburg, Germany, which has been marketing chemical, mineral and polymer specialities to industrial customers for more than 120 years. Founded in 1894 as a trading house in Hamburg, the company has developed into a into a high performance technical sales organisation with long-standing connections to mainly foreign suppliers and its own production facilities.

Dr. Thomas Oehmichen, Managing Partner Lehmann&Voss&Co.: "With the acquisition of WMK Plastics, we are pleased to further expand our activities in the plastics sector. In addition to our high-performance compounds and functional masterbatches, we now have a third strategic product group that offers our customers competitive technical compounds with a broad range of properties. With the inclusion of WMK Plastics in the LEHVOSS Group, new perspectives are opening up and we can further expand our competencies."

Lehmann&Voss&Co. is committed to continuity and will continue to manage WMK Plastics as an independent subsidiary within the LEHVOSS Group.

The LEHVOSS Corporate Group

Founded in 1894 as a trading firm for chemical and mineral specialties, the focus of our parent company Lehmann&Voss&Co. was initially for many decades on the home market (Germany). Starting in 1990, the rock-solid foundation there was used as the basis to internationalize the company, with the goal of offering products and services across Europe. Today the LEHVOSS Corporate Group operates subsidiaries in key European markets, each staffed with local specialists, even as we look to continue our expansion through additional national subsidiaries across Europe.

In 2013 the successful series of LUVOCOM® modified high-performance thermoplastics has been unveiled in the USA through the group company LEHVOSS North America, LLC and in China through LEHVOSS (Shanghai) Chemical Co. Ltd.

The growing importance of the Chinese procurement market led to the establishment of offices in Shanghai and Dalian.

The LEHVOSS corporate group (not counting equity holdings) employed 648 workers in 2023, earning 465 million € in revenues.

German group companies and equity holdings

Sales, production

TownGroup company/Equity holding
SolingenWMK Plastics GmbH

Foreign group companies and equity holdings

Sales, production

CountrySubsidiary/Equity holding
FranceLEHVOSS France S.A.R.L., Dreux
UKLEHVOSS UK Ltd., Congleton and London
ItalyLEHVOSS Italia S.r.l., Origgio
SwitzerlandLEHVOSS Schweiz GmbH, Frauenfeld
NetherlandsLEHVOSS Nederland B.V., Vlaardingen
DenmarkEngredo ApS, Vejle
SpainLEHVOSS C.D. Iberia, S.L.U., Barcelona
PolandLEHVOSS Polska Sp. z. o. o., Warsaw
USALEHVOSS North America Inc., Pawcatuck
ChinaLEHVOSS (Shanghai) Chemical Co. Ltd., Shanghai
LEHVOSS New Material (Kunshan) Co., Ltd., Kunshan
KoreaLEHVOSS Korea, Seoul


CountrySubsidiary/Equity holding
ChinaLEHVOSS (Shanghai) Chemical Co., Ltd., Shanghai
LEHVOSS (Shanghai) Chemical Co., Ltd. Dalian Branch Office, Dalian