Your property tax bill is based on the assessed value of your property, any exemptions you qualify for and a property tax rate. The assessed value of your property is determined on a certain date.
Although these techniques were strictly controlled by imperial decree, eventually silkworms were smuggled out to establish sericulture in Korea, Japan, and India. It seems to be first produced in China around 3000 BC. Silk was spun in ancient China from silkworms (b<i>ombyx mori</i>) as early as 5000 BC. Over the period from 2700 BC to 1600 BC, domestication techniques enabled extensive production of silk thread and cloth.
Report Abuse. 1  Silk is woven by a silkworm and is a natural product, and to my knowledge they have never made pantyhose out of it. Tn the 18th and 19th century stockings for men and women were silk, and they were silk until the 1940's when nylon was invented. 2  There are many types of nylon fibers used today in hosiery.