11.   Many manufacturers have policies to protect themselves against blackmailers.

12.   EC Directives on food production mean that many Glasgow-based food manufacturers will have to upgrade old premises or build new ones.

13.   Finally, manufacturers have to be competitive.

14.   Car production and trade figures released today, highlight the difficulties that British manufacturers are having in selling their products overseas.

15.   Basically, a manufacturer has the choice of one of four types of distribution at its disposal.

16.   In the UK, the service sector has grown tremendously over the past decade or so, largely because manufacturers have attempted to reduce labour intensive tasks.

17.   Also, protease inhibitor drugs were not extensively available before licensing, and the manufacturers had difficulty in meeting the initial demand for them.

18.   Although a few manufacturers had their own Web sites, there was no Chemdex-style supermarket for researchers.

19.   American manufacturers will soon have to replace the creaky precipitators, scrubbers and other air-cleaning devices that they installed two decades ago.

20.   Amazon contends that as its sales grow, even stubborn manufacturers will have to join in.