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The Taean Friendship Glass Factory laid foundations for producing UV-filter glass and stained glass to increase decorative effect and reduce production costs.
“The Taean Friendship Glass Factory laid foundations for producing UV-filter glass and stained glass to increase the decorative effect and reduce the production costs at the same time by giving priority to equipment and technical management, while perfectly carrying out its sheet glass production pla”pyongyangtimes.com.kp
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