Press Releases

Fiscal 1999

March 23, 2000
Asahi Chemical Industry Co., Ltd.

Polymerization Plant Expansion for Leona® Nylon 66 Resins


The decision has been reached by Asahi Chemical to expand its Nobeoka polymerization plant capacity for Leona® nylon 66 resins to 72,000 metric tons per year, from its current level of 42,000 tons per year.


Background and circumstances of expansion

Asahi Chemical is the only Asian nylon 66 manufacturer with the vertically intergrated capability for nylon 66 production from basic raw materials to end products. Its Leona® nylon 66 production and business operations extend from its highly cost competitive cyclohexene process for cyclohexanol, adipic acid, and other intermediate materials, to tire cord, industrial materials and components, and engineering plastics.


To the present, Asahi Chemical has conducted extensive debottlenecking throughout its Leona® production facilities, to meet the rising demand for Leona® resins particularly as an engineering plastic for applications in the automotive, electrical and electronic, office automation, and other related fields. The continuing high operating rates of these facilities, and the clear prospect for a further substantial rise in demand, have led to the decision for expansion of the Leona® polymerization plant.


Expansion schedule

Facility: Leona® nylon 66 resins polymerization plant
Size of expansion: 30,000 metric tons per year
Capital investment: Approx. ¥3 billion
Site of expansion: Leona® Plant, Nobeoka City, Miyazaki Prefecture
Groundbreaking: June 2000
Targeted start-up: October 2001
Resulting plant capacity:  72,000 metric tons per year, resins
105,000 metric tons per year, resins and fibers


Continuing development and growth in nylon 66

Nylon 66 at Asahi Chemical is positioned as a key competitive-superiority segment of the current and future corporate business operations, and is targeted for vigorous and continuing expansion and growth. The planned expansion of the polymerization facility, together with the strong and rising sale of intermediate materials to other companies, will result in high operating rates at its adipic acid and cyclohexanol production facilities, and the construction of a new, large-scale facility for their production is now under study. In the next stage of expansion of its nylon 66 resins polymerization capacity, overseas siting of a new polymerization facility will be considered, in accordance with the expanding demand for this product in the overseas markets.



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