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Laizhou Laiyu Chemical Co., Ltd. - Manufacturer of magnesium salts, brominated flame retardants, allyl compounds, and peroxides. Located in China.
www.laiyu.com

Leffingwell & Associates - Dedicated to serving the perfume, flavor, food and beverage community with information, products and services.
www.leffingwell.com/

Levachem Co., Ltd. - Marketing and manufacturing pharmaceutical ingredients, dyestuff and pigment intermediates, agrochemical intermediates, and other fine chemicals.
www.levachem.com/

Lhoist Group - Manufacturers of lime and other chemicals derived from limestone.
www.lhoist.com/

Lonza - Life sciences driven company and custom manufacturer of active ingredients, intermediates, APIs and biopharmaceuticals, through (bio)chemical synthesis, microbial fermentation and mammalian cell culture.
www.lonza.com/

Lorad Chemical Corporation - Manufacturer of advanced inorganic chemicals serving both research and development and bulk requirements in a diverse range of industries and applications. Products include: oxides, sulfides, fluorides, borides, carbides, nitrides and silicides.
www.loradchemical.com/

Lyondell Chemical Europe - This site contains information about Lyondell's operations in Europe, the Middle East and Africa.
www.lyondelleurope.com/