1. Favorable factors for the development of maleic anhydride derivatives industry:

（1）相关行业政策支持

(1) Policy support for related industries

顺酐酸酐衍生物行业符合我国的产业政策，产品下游应用行业多属于鼓励发展行业，产品生产和使用过程中对环境影响较小，绿色的产品特征使其拥有广阔的发展前景，获得了相关行业政策的支持。

Maleic anhydride derivatives industry is in line with China's industrial policy. The downstream application industries of products are mostly encouraged by the state. The production and use of products have little impact on the environment. The product characteristics of green environmental protection make it have a broad development prospect and obtain the support of relevant industrial policies.

（2）国内具备发展精细化工的基础优势

(2) China has the basic advantage of developing fine chemical industry

精细化工行业的发展需要基础化工行业的支持，我国已建立起较为完整的石化工业体系，一些重要化工原料具备较大的生产能力和产量基数，例如生产顺酐酸酐衍生物的原料顺酐、丁二烯等产量均居世界前列。

The development of the fine chemical industry needs the support of the basic chemical industry. China has established a relatively complete petrochemical industry system. Some important chemical raw materials have large production capacity and output base. For example, the output of maleic anhydride and butadiene, which are used to produce maleic anhydride derivatives, ranks first in the world.

凭借国内充足的原料供给以及丰富的人力资源，我国精细化工生产企业在竞争中具备一定的比较优势，并且随着国内企业对科研投入的不断加大以及技术熟练工人的大量增加，部分企业在某些细分领域的工艺水平亦达到水平。例如本公司的六氢苯酐产品不仅实现进口替代，且已获得部分市场份额。

With sufficient domestic raw material supply and abundant human resources, China's fine chemical production enterprises have a certain comparative advantage in international competition. With the continuous increase of domestic enterprises' investment in scientific research and a large number of skilled workers, the technological level of some enterprises in some subdivided fields has also reached the international advanced level. For example, the company's hexahydrophthalic anhydride products have not only achieved import substitution, but also gained part of the international market share.

（3）顺酐酸酐衍生物下游行业快速发展

(3) Rapid development of downstream industry of maleic anhydride derivatives

目前，顺酐酸酐衍生物广泛应用于电子元器件封装材料、电气设备绝缘材料、涂料、复合材料等诸多领域。受对电网投资的不断加大、新型复合材料的广泛应用等因素影响，顺酐酸酐衍生物行业面临着广阔的市场空间。

At present, maleic anhydride derivatives are widely used in electronic components packaging materials, electrical equipment insulation materials, coatings, composite materials and many other fields. Affected by the increasing investment in power grid and the wide application of new composite materials, maleic anhydride derivatives industry is facing a broad market space.

（4）凭借相对优势逐步抢占市场

(4) Gradually seize the international market with comparative advantage

随着我国顺酐酸酐衍生物企业的技术能力、产品质量不断提高，部分掌握核心工艺技术的国内企业能够凭借较强的成本竞争力、灵活快速的市场反应能力逐步抢占市场，增强影响力，不断提高国产顺酐酸酐衍生物产品在市场尤其是市场的份额。

With the continuous improvement of technical ability and product quality of maleic anhydride derivatives enterprises in China, some domestic enterprises with core technology can gradually seize the international market by virtue of strong cost competitiveness and flexible and rapid market reaction ability, enhance brand influence, and continuously improve the share of domestic maleic anhydride derivatives products in the international market, especially in the market.