Web Scraping, Data Extraction & Excel Automation Expert Needed (Chemical Industry)

@raminde

Have over 18 years of experience in data mining/ Web scrapping/ Scraping Bots/ Chrome/Opera Extensions I have done it all. Tell us your source and we will put it in excel for you, Or we can even give you filtered results as per your requirement, In the format you want. You can also ask for data into a particular format - Excel, Json, Mysql, Databases, XMLs, you name them. Further Can help you with integrating it with ur databases, Can create json outputs. We are not only good with scraping but also with the tools that u may need after that. We can help you build you softwares round the data we have 99% Data Accuracy. We have Duplicate finder. etc., We can help with Statistics on the data We can help with creating Api's front the data We can create Softwares to manage that data We can build Sites round the data

@jinufeb14

With my extensive experience in web scraping, data extraction, and Excel automation, I can assure you a streamlined, efficient workflow to automate the data collection process for your chemical trading business. From extracting the desired data from multiple websites, PDFs, and existing Excel sheets through cleaning, standardizing, and organizing the consolidated data, I will ensure that everything is in its right place. Given that I am highly proficient in using various databases like MySQL, PostgreSQL, and MongoDB for data storage and management, I can guarantee that all data collected will be stored in a structured manner. Furthermore, as promised, these systems will not only deliver clean and easy-to-use output (Excel format) but also be scalable for any future needs. Holding a rank of #6299 in freelancer (Under Top 1%) emphasizes my dedication to delivering quality work with utmost professionalism. Moreover, my exposure to cloud technology ensures that I stay updated with the latest tools and techniques needed for efficient data handling. Let's make your daily tasks easier by automating everything. Together we can transform your manual data management into an intelligent centralized system!

@vsprybhanu

Hi, I can automate your entire chemical data collection process by scraping supplier websites and extracting Product Name, CAS Number, Price, Pack Size, and Specifications. I will also process data from your PDFs and Excel files, clean and standardize it, then consolidate everything using CAS Number as the primary key with proper duplicate removal and category-wise organization. The final output will be a clean, filterable Excel file along with a structured database (MySQL/PostgreSQL/MongoDB). I will also set up automation for daily updates and easy re-import of new files, ensuring the system is scalable for future expansion. Best Regards, Virendra

@muneeb6767

I can build an automated pipeline to scrape chemical data, extract from PDFs/Excel, and consolidate via CAS-based deduplication into a clean, structured Excel + scalable DB (MySQL/Postgres). Includes scheduled updates, modular scrapers, and easy re-import system for future data sources.

@larsenm2020

As an experienced data professional, I understand the unique challenges your team must be facing in collecting and organizing chemical product data. My skills in web scraping, data extraction, and automation combined with my proficient knowledge of MySQL make me an ideal candidate for your project. I have successfully executed similar projects where I automated the collection of data from various sources including websites, PDFs, and Excel files, and transferred them into precise, well-structured databases. Moreover, given my background in working with diverse datasets in the chemical industry, I have developed the ability to standardize entries and remove duplicates effectively; ensuring a clean database. What sets me apart as a freelancer is not just my technical competencies but also my commitment to continuous learning and refined problem-solving skills. When you choose to work with me, you're not only choosing someone who can automate your data collection and storage process but also someone who will stay updated on new ways to improve it. I am confident that together we can create an efficient,user-convenient,powerful centralized system that will significantly save your time & effort while increasing the integrity of your data.

@nareshk44

As an experienced data entry specialist with extensive knowledge in web scraping, data extraction, and automation, I am confident that I can effectively tackle the challenges of your chemical industry project. My proficiency in Excel and MySQL gives me an edge in organizing and consolidating large datasets from multiple sources – an essential requirement for your endeavor. With my skills in web scraping and data collection, I understand the significance of obtaining accurate information from varied platforms. I assure you precise extraction of product information like name, CAS number, pack size, and price, even from complex sources such as PDFs or Excel files. Furthermore, I will employ proficient techniques to consolidate all your data into a well-structured database based on your business needs; enabling easy search/filter options when exporting it into Excel. Apart from ensuring clean and usable data formatting, my automation expertise will free up valuable time for your team. The solution provided will be scalable so that you can effortlessly incorporate additional websites in the future. Additionally, frequent updates from websites and easy re-import functionality for new PDF/Excel files are guaranteed. I am committed to delivering high-quality work that aligns with your expectations and tight deadlines. Let's begin optimizing your data management processes now!

@ffulb

Your chemical data consolidation project needs a Python-based scraping tool with rotating proxies and MySQL backend. I'll build scrapers for each supplier site, PDF parsers using PyPDF2, Excel processors with pandas, then merge everything by CAS number with duplicate detection. Daily cron jobs will auto-update website data while keeping your Excel exports clean and filterable. Built something similar - a price aggregation engine tracking 800+ products across multiple gaming sites with automated updates and comparison outputs. Also created multi-site automation systems that handle data from various sources. You can see my automation work at ffulb.com. Available to start immediately and can deliver the complete system within 2 weeks. You'll get the Python tool, database setup, sample Excel outputs, and documentation to run everything on your servers.

@nksharma420

I can help you automate and centralize your chemical product data by building a scalable system that collects, processes, and organizes information from multiple sources. Automated web scraping for supplier websites (product, CAS, pricing, specs) Data extraction and cleaning from PDFs & Excel files Consolidated, deduplicated database with structured Excel output The final solution will include a clean, filterable Excel system along with a robust database and automated update workflows, making your data management faster, accurate, and scalable.

@dipak1337

I’m a Data Scraping & Automation Specialist with 7+ years of experience building scalable data pipelines and structured databases from web, PDF, and Excel sources. I can fully automate your chemical data workflow end-to-end: **What I’ll deliver:** • Web scraping setup for multiple supplier sites (Product, CAS, Price, Pack Size, Specs) • PDF & Excel data extraction → cleaned and structured format • Data consolidation using **CAS Number as primary key** (deduplication + standardization) • Clean, filterable Excel output tailored to your business needs • Database setup (MySQL/PostgreSQL) with proper schema design • Automation scripts for periodic updates (daily/weekly scraping) • Easy re-import system for new PDFs/Excel files **Tech approach:** Python (BeautifulSoup/Scrapy), Pandas for cleaning, OCR (if needed for PDFs), and cron-based or scheduler automation. **Previously done projects:** • Multi-source product scraping & normalization (e-commerce + supplier data) • PDF to structured database pipelines (chemical & inventory datasets) • Automated scraping + MySQL dashboards with scheduled updates I focus on accuracy, scalability, and clean data architecture so your system grows easily. Ready to start immediately and build a reliable, automated solution. Profile to review my previous work : https://www.freelancer.com/u/dipak1337

@Vaghela1905

Hello, Gujarat-based freelancer with proven data scraping & automation skills. Can build your chemical database system within your ₹1500-12500 budget. My Approach: Scraping: Scrapy/Playwright se supplier sites se data (CAS, Price, Pack Size) PDF/Excel: Camelot + Pandas se clean extraction Consolidation: CAS primary key se dedupe + standardize Database: PostgreSQL with category-wise structure Automation: Daily cron job + easy file re-import Excel: Filterable, searchable output Timeline: 7 days delivery Budget: ₹8000 (milestones) Please share supplier list/PDF samples - will start immediately. Regards, Dhruv Vaghela

@Sadiyasyeda24

I saw your project and am confident I can deliver on this. I'm currently working on a similar project and understand the importance of automating data collection in the chemical industry. By utilizing web scraping, extracting data from various sources, and consolidating it efficiently, I can ensure a centralized system that streamlines your processes. This will lead to a well-structured database of chemical products, meeting your required benefit of having a clean and usable format. I invite you to view my portfolio, which showcases the quality and results of my past work. I have experience in web scraping, data extraction, and Excel automation, specifically tailored to industries like yours. I look forward to hearing from you. Regards, Sadiya

@axmadjondev

With eight plus years of experience in the world of data automation and web scraping, I am confident that I can deliver exactly what your chemical trading company needs. My skills in data extraction are unparalleled, having mastered the art of cleaning and organizing unstructured data from a wide range of sources, including websites, PDFs, and Excel files. In our digital era where time is of the essence, manual data entry has become an unnecessary bottleneck that hinders efficiency. My profound understanding of various structured databases- MySQL, PostgreSQL, and MongoDB- makes me the perfect fit to develop a centralized system to store all your chemical product details in an organized manner; making your task of accessing important information seamless and convenient. Furthermore, my expertise in using clean data entry principles to eradicate duplicity will ensure only unique and standardized entries make it into the final database. Provide me with this opportunity and let's transform your data acquisition process together!

@kirank591

With extensive experience in web scraping, data extraction, and Excel automation, I will streamline data collection for your chemical trading business. I can efficiently extract data from websites, PDFs, and existing Excel sheets, then fully clean, standardize, and organize it. Highly proficient in databases like MySQL, PostgreSQL, and MongoDB, I ensure all collected data is securely stored and delivered as clean, scalable Excel output for your future needs. I can quipped with the latest cloud technology skills, I am deeply dedicated to delivering professional, high-quality work. Let’s automate your daily manual tasks and transform your workflow into an intelligent, centralized data management system!

@Clienhard3023

Hello, Your project is very interesting and this type of data automation system can save a lot of manual work. From your description, the project involves web scraping, PDF/Excel data extraction, data cleaning, database storage, and automation. This is best built in stages to ensure accuracy and reliability. I would suggest the following approach: Web scraping and data extraction PDF and Excel data processing Data cleaning, merging, and duplicate removal (CAS number as key) Excel output generation Database setup (MySQL/PostgreSQL) Automation for periodic updates I have experience with Python automation, web scraping, PDF data extraction, and Excel data processing, and I can build a system that can be expanded as more data sources are added. We can start with a small first phase (for example, scraping one website and generating the Excel output), and then expand the system step by step. I would be happy to discuss the data sources and structure you need. Thank you.