现时，海关对光碟制造厂实施严厉的管制，以防止不法之徒从事盗版活动。
The department now holds stringent control on all optical disc factories to prevent them from engaging in copyright piracy activities.
截至1999年年底，本港共有98间领有牌照的光碟制造厂，以及443条已向海关登记的光碟生产线。
Up to the end of 1999, 98 licensed optical disc factories and 443 optical disc production lines were registered by Customs.
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