which countries had silk industries?
England, France, Mexico, among others.
History of silk
England under Henry IV was also looking to develop a silk industry, but no opportunity arose until the revocation of the Edict of Nantes the 1680s, when hundreds of thousands of French Huguenots, many of whom were skilled weavers and experts in sericulture, began immigrating to England to escape religious persecution. Some areas, including Spitalfields saw many high-quality silk workshops spring up, their products distinct from continental silk largely by the colors used. Nonetheless, the British climate prevented England's domestic silk trade from becoming globally dominant.

Many envisioned starting a silk industry in the British colonies in America, starting in 1619, under the reign of King James I of England. The silk industry in the colonies never became very large. Likewise, silk was introduced to numerous other countries, including Mexico, where it was brought by Cortez in 1522. Only rarely did these new silk industries grow to any significant size.
where did the first painting of silk saree begin China where did silk first appear? UNANSWERABLE when did it first appear? between 4000 and 3000 BC. are there any myths surrounding it? Many myths and legends exist as to the exact origin of silk production; the writings of both Confucius and Chinese tradition recount that, in about 3000 BC, a silk worm's cocoon fell into the tea cup of the Empress . name a few of its uses Paper and clothing. where was it produced in asia? Chanhudaro and India. how did its production spread? Only around the year 300 AD did a Japanese expedition succeed in taking some silkworm eggs and four young Chinese girls, who were forced to teach their captors the art of sericulture. what influenced it? While wild silks were produced in many countries, there is no doubt that the Chinese were the first to begin production on such a large scale, having the most effective species for silk production, the "Bombyx mandarina" and its domesticated descendant "B. mori". what was it influenced by? UNANSWERABLE was it considered a luxury? Yes. what improvements were made in its technology? It is possible that, as with in England at the end of the 18th century, advances in the textile industry were a driving force behind advances in technology as a whole.
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History of silk [SEP] Spread to other countries
England under Henry IV was also looking to develop a silk industry, but no opportunity arose until the revocation of the Edict of Nantes the 1680s, when hundreds of thousands of French Huguenots, many of whom were skilled weavers and experts in sericulture, began immigrating to England to escape religious persecution. Some areas, including Spitalfields saw many high-quality silk workshops spring up, their products distinct from continental silk largely by the colors used. Nonetheless, the British climate prevented England's domestic silk trade from becoming globally dominant. Many envisioned starting a silk industry in the British colonies in America, starting in 1619, under the reign of King James I of England.