全球钻石珠宝产业链规模庞大，下游营收利润双高：18 年全球钻石珠宝销售额859 亿美元，同比增长2.26%，0-18 年CAGR 3.32%。行业下游规模与产业链附加值最高，分别为602/252 亿美元，并且品牌溢价能力强大，利润率最高可达11%，倍受投资人青睐。从竞争格局来看，上游毛坯钻开采领域高度垄断，四大国际寡头包揽全球65%的毛坯钻产量；中游加工环节，印度独占全球近9 成毛坯钻净进口额引领全球四大钻石加工中心；下游美、中两国分列全球销售额市占率前二，17 年分占全球52%/12%的销售额。目前，26-39 岁的老千禧一代仍为钻石珠宝主力消费人群，未来年轻千禧一代将接棒。尽管美国仍可左右全球钻石珠宝销售走势，但中国未来大概率将成为驱动行业的新动力。

The report on the global eyewear market offers key insights into the latest developments. The report also analyzes the recent opportunities, drivers, and challenges affecting the market space for eyewear.  By product type, the market is divided into sunglasses and spectacles (corrective glasses), sunglasses, contact lenses, and other product types. By end user, the market is divided into men, women, and unisex. By distribution channel, the market is segmented into offline and online channel.

Oil and gas exploration and production are complex processes, which require sophisticated technology and equipment. Liner hanger system (LHS) is a part of this complex process, and has, in a way, revolutionized the well completion process over time. Drilling rig operators have continuously looked for ways, in order to increase drilling efficiency, and thereby reduce the cost of hydrocarbons recovery. As a part of this search, the open-hole casing technique was developed, to prevent drilled holes from collapsing. This was followed by the introduction of liner strings to the industry, as an alternative for the long casing strings in production intervals.

Materials used for manufacturing sports protective equipment are analyzed in the report and the market estimation is provided in terms of revenue. The report on the sports protective equipment material market exclusively focuses on current trends and future growth opportunities of various product types such as helmets and other headgear, protective eyewear, and others. It also focuses on various types of materials that include pads, gels, metals, plastics, and others. Moreover, it also analyzes the current trends of sports protective equipment material market across major regions and suggests the future growth opportunities by analyzing the government regulations & policies. On the basis of region, the market is analyzed across North America, Europe, Asia-Pacific, and LAMEA.

The sunglass industry is majorly catering the fashion segment, where consumer preference in opting a sunglass is mostly inclusive of fashion, enhancing the facial aesthetics, brand value, and effective social media marketing/affluence. Traditional eye wear collections are more and more closely tied with ready-to- wear eye gear which includes expression through colors, shapes, and embellishments. The major global players operating in the fashion industry are branching out their accessories, such as handbags, shoes, etc. that go along with the eyewear. Celebrities and fashion leaders are largely brand savvy and are more inclined to sunglasses that are eye catching and carries the attention of people. Unique styles also known as “talking pieces” are easily linked to fashion. However, easy-to-wear iconic styles, such as aviators, cat eyes, retro, and wayfarer, are expected to last in this fast-growing market.

The Latin American jewelry market was valued at USD 7,850.1 million in 2018, and is projected to reach USD 9,235.0 million by 2024, registering a CAGR of 2.79% over the forecast period, Jewelry is an enormously fragmented market in Latin America. The leading players include • Jewelry sales in Latin America are mostly driven by fine jewelry, wherein, Mexico and 8,000.0   Brazil forms the key markets for costume jewelry.

Pin and sleeve devices are widely used in residential, commercial, and industrial application as medium to flow electricity from circuit to device. Various industries including automotive, manufacturing, oil & gas, energy & power, and others widely use pin and sleeve devices in multiple applications, as these devices offers safe connectivity, high durability. It also provides suitable result in abusive environments. The scope of the report discusses the potential opportunities for the market players to enter the U.S. pin and sleeve devices market. Furthermore, it provides an in-depth analysis of the market, outlining current trends, key driving factors, and key area of investment. The report includes Porter’s five forces analysis to understand the competitive scenario of the industry and role of each stakeholder in the value chain. Moreover, it features the strategies adopted by key market players to maintain their foothold in the market.

Pin and sleeve devices are widely used in residential, commercial, and industrial application as medium to flow electricity from circuit to device. Various industries including automotive, manufacturing, oil & gas, energy & power, and others widely use pin and sleeve devices in multiple applications, as these devices offers safe connectivity, high durability. It also provides suitable result in abusive environments. The scope of the report discusses the potential opportunities for the market players to enter the U.S. pin and sleeve devices market. Furthermore, it provides an in-depth analysis of the market, outlining current trends, key driving factors, and key area of investment. The report includes Porter’s five forces analysis to understand the competitive scenario of the industry and role of each stakeholder in the value chain. Moreover, it features the strategies adopted by key market players to maintain their foothold in the market.