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Half of the synthetics produced from petroleum within a year make up more than 67 million tons of textile fibres. |
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Annually, 67 million tons of textile fibres are produced, almost half of which are synthetics based on petroleum. |
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About half of the 67 million tons of textile fibres which are produced in a year are synthetics made essentially from petroleum. |
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More than half of the 67 million tons of textile fibres produced annually are synthetics made from petroleum. |
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Petroleum-based synthetics account for about half of the annual production of textile fibres, which amounts to 67 million tons. |