Question: NatureWorks is jointly owned by PTT Global Chemical and the global corporation based in what Minneapolis suburb?

Context paragraphs:
Emery Oleochemicals: Emery Oleochemicals (M) Sdn Bhd is a Malaysian oleochemical company.  Emery operates production plants in Malaysia, the United States and Germany.  Its products serve a wide range of industries, including agriculture, heavy industry and consumer products.  The company is a 50:50 joint venture between Malaysian agriculture group Sime Darby Plantation and PTT Global Chemical of Thailand.

Cargill: Cargill, Inc. is an American privately held global corporation based in Minnetonka, Minnesota, a Minneapolis suburb, but incorporated in Wilmington, Delaware.  Founded in 1865, it is now the largest privately held corporation in the United States in terms of revenue.  If it were a public company, it would rank, as of 2015, number 15 on the Fortune 500, behind McKesson and ahead of AT&T.

Responsible Care: Responsible Care is a global, voluntary initiative developed autonomously by the chemical industry for the chemical industry.  It runs in 52 countries whose combined chemical industries account for nearly 90% of global chemical production.

NatureWorks: NatureWorks LLC is an international company that manufactures bioplastics—polymers derived entirely from plant resources—as an alternative to conventional plastic, which is made from petroleum.  The commercial quality polymer is made from the carbon found in simple plant sugars such as corn starch to create a proprietary polylactic acid polymer (PLA) which is marketed under the brand name Ingeo.  Headquartered in Minnetonka, Minnesota, NatureWorks is jointly owned by Cargill and PTT Global Chemical, a Thai state-owned company.

Micron Technology: Micron Technology, Inc. is an American global corporation based in Boise, Idaho which produces many forms of semiconductor devices, including dynamic random-access memory, flash memory, and solid-state drives. Its consumer products are marketed under the brands Crucial Technology and Lexar.  Micron and Intel together created IM Flash Technologies, which produces NAND flash memory.

Acta Chemica Scandinavica: Acta Chemica Scandinavica was a peer-reviewed Nordic scientific journal in the fields of chemistry.  The journal was established in 1947 and was jointly managed during 53 years from beginning of 1947 until end of 1999 by the chemical societies in Denmark (The Danish Chemical Society), Finland (Finnish Chemical Societies), Norway (The Norwegian Chemical Society) and Sweden (The Swedish Chemical Society).  The journal was jointly owned by the four chemical societies through "the Publishing Association Acta Chemica Scandinavica".  The Swedish Chemical Society managed the administration of the Publishing Association at their Secretariat in Stockholm.

PTT Global Chemical: PTT Global Chemical Public Company Limited (PTTGC) is a subsidiary of PTT Public Company Limited.  It was founded on 19 October 2011 through the amalgamation of PTT Chemical Public Company Limited and PTT Aromatics and Refining Public Company Limited to be the chemical flagship of PTT Group.

Viskase: Viskase (formerly Visking) is a global corporation based out of Lombard, Illinois, United States that supplies plastic, cellulose, and fibrous film and packaging to the food service industry, including casings for processed meats such as hot dogs and sausages. Viskase has manufacturing facilities in the United States, Mexico, Brazil and France, as well as sales offices located around the world.

Chemtura: Chemtura Corporation was a global corporation headquartered in Philadelphia, Pennsylvania, with its other principal executive office in Middlebury, Connecticut.  Merged into Lanxess in 2017, the company focused on specialty chemicals for various industrial sectors, and these were transportation (including automotive), energy, and electronics.  Chemtura operated manufacturing plants in 11 countries.  Its primary markets were industrial manufacturing customers.  The corporation employed approximately 2500 people for research, manufacturing, logistics, sales and administration.  Operations were located in North America, Latin America, Europe and Asia.  In addition, the company had significant joint ventures primarily in the United States.  For the year ended December 31, 2015, the company's global core segment revenue was $1.61 billion.  Chief executive officer was Craig A. Rogerson, who was also the president and chairman of the board of Chemtura Corporation.  On April 21, 2017, Chemtura was acquired by the German chemical company Lanxess.

Teras Teknologi: Teras Teknologi Sdn Bhd (TERAS), a subsidiary of PLUS Malaysia Berhad (PMB), is a Malaysian global corporation based in Petaling Jaya.

Supporting paragraphs: NatureWorks Cargill
Answer: Minnetonka